21126688128

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2670

約数の個数: 384

約数和(自身を含む): 75800524800

約数和(自身を除く): 54673836672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 79, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 158, 168, 182, 192, 208, 224, 234, 237, 252, 273, 288, 312, 316, 336, 364, 384, 416, 448, 468, 474, 504, 546, 553, 576, 624, 632, 672, 711, 728, 819, 832, 896, 936, 948, 1008, 1027, 1092, 1106, 1152, 1248, 1264, 1344, 1422, 1456, 1638, 1659, 1664, 1872, 1896, 2016, 2054, 2184, 2212, 2496, 2528, 2551, 2688, 2844, 2912, 3081, 3276, 3318, 3744, 3792, 4032, 4108, 4368, 4424, 4977, 4992, 5056, 5102, 5688, 5824, 6162, 6552, 6636, 7189, 7488, 7584, 7653, 8064, 8216, 8736, 8848, 9243, 9954, 10112, 10204, 11376, 11648, 12324, 13104, 13272, 14378, 14976, 15168, 15306, 16432, 17472, 17696, 17857, 18486, 19908, 20408, 21567, 22752, 22959, 24648, 26208, 26544, 28756, 30336, 30612, 32864, 33163, 34944, 35392, 35714, 36972, 39816, 40816, 43134, 45504, 45918, 49296, 52416, 53088, 53571, 57512, 61224, 64701, 65728, 66326, 70784, 71428, 73944, 79632, 81632, 86268, 91008, 91836, 98592, 99489, 104832, 106176, 107142, 115024, 122448, 129402, 131456, 132652, 142856, 147888, 159264, 160713, 163264, 172536, 183672, 197184, 198978, 201529, 212352, 214284, 230048, 232141, 244896, 258804, 265304, 285712, 295776, 298467, 318528, 321426, 326528, 345072, 367344, 394368, 397956, 403058, 428568, 460096, 464282, 489792, 517608, 530608, 571424, 591552, 596934, 604587, 637056, 642852, 690144, 696423, 734688, 795912, 806116, 857136, 920192, 928564, 979584, 1035216, 1061216, 1142848, 1183104, 1193868, 1209174, 1285704, 1380288, 1392846, 1410703, 1469376, 1591824, 1612232, 1714272, 1813761, 1857128, 2070432, 2089269, 2122432, 2285696, 2387736, 2418348, 2571408, 2619877, 2760576, 2785692, 2821406, 2938752, 3183648, 3224464, 3428544, 3627522, 3714256, 4140864, 4178538, 4232109, 4244864, 4775472, 4836696, 5142816, 5239754, 5571384, 5642812, 6367296, 6448928, 6857088, 7255044, 7428512, 7859631, 8281728, 8357076, 8464218, 9550944, 9673392, 10285632, 10479508, 11142768, 11285624, 12696327, 12734592, 12897856, 14510088, 14857024, 15719262, 16714152, 16928436, 18339139, 19101888, 19346784, 20571264, 20959016, 22285536, 22571248, 23578893, 25392654, 25795712, 29020176, 29714048, 31438524, 33428304, 33856872, 36678278, 38203776, 38693568, 41918032, 44571072, 45142496, 47157786, 50785308, 55017417, 58040352, 62877048, 66856608, 67713744, 73356556, 77387136, 83836064, 89142144, 90284992, 94315572, 101570616, 110034834, 116080704, 125754096, 133713216, 135427488, 146713112, 165052251, 167672128, 180569984, 188631144, 203141232, 220069668, 232161408, 251508192, 267426432, 270854976, 293426224, 330104502, 335344256, 377262288, 406282464, 440139336, 503016384, 541709952, 586852448, 660209004, 754524576, 812564928, 880278672, 1006032768, 1173704896, 1320418008, 1509049152, 1625129856, 1760557344, 2347409792, 2640836016, 3018098304, 3521114688, 5281672032, 7042229376, 10563344064, 21126688128]

約数ペア:

[(1, 21126688128), (2, 10563344064), (3, 7042229376), (4, 5281672032), (6, 3521114688), (7, 3018098304), (8, 2640836016), (9, 2347409792), (12, 1760557344), (13, 1625129856), (14, 1509049152), (16, 1320418008), (18, 1173704896), (21, 1006032768), (24, 880278672), (26, 812564928), (28, 754524576), (32, 660209004), (36, 586852448), (39, 541709952), (42, 503016384), (48, 440139336), (52, 406282464), (56, 377262288), (63, 335344256), (64, 330104502), (72, 293426224), (78, 270854976), (79, 267426432), (84, 251508192), (91, 232161408), (96, 220069668), (104, 203141232), (112, 188631144), (117, 180569984), (126, 167672128), (128, 165052251), (144, 146713112), (156, 135427488), (158, 133713216), (168, 125754096), (182, 116080704), (192, 110034834), (208, 101570616), (224, 94315572), (234, 90284992), (237, 89142144), (252, 83836064), (273, 77387136), (288, 73356556), (312, 67713744), (316, 66856608), (336, 62877048), (364, 58040352), (384, 55017417), (416, 50785308), (448, 47157786), (468, 45142496), (474, 44571072), (504, 41918032), (546, 38693568), (553, 38203776), (576, 36678278), (624, 33856872), (632, 33428304), (672, 31438524), (711, 29714048), (728, 29020176), (819, 25795712), (832, 25392654), (896, 23578893), (936, 22571248), (948, 22285536), (1008, 20959016), (1027, 20571264), (1092, 19346784), (1106, 19101888), (1152, 18339139), (1248, 16928436), (1264, 16714152), (1344, 15719262), (1422, 14857024), (1456, 14510088), (1638, 12897856), (1659, 12734592), (1664, 12696327), (1872, 11285624), (1896, 11142768), (2016, 10479508), (2054, 10285632), (2184, 9673392), (2212, 9550944), (2496, 8464218), (2528, 8357076), (2551, 8281728), (2688, 7859631), (2844, 7428512), (2912, 7255044), (3081, 6857088), (3276, 6448928), (3318, 6367296), (3744, 5642812), (3792, 5571384), (4032, 5239754), (4108, 5142816), (4368, 4836696), (4424, 4775472), (4977, 4244864), (4992, 4232109), (5056, 4178538), (5102, 4140864), (5688, 3714256), (5824, 3627522), (6162, 3428544), (6552, 3224464), (6636, 3183648), (7189, 2938752), (7488, 2821406), (7584, 2785692), (7653, 2760576), (8064, 2619877), (8216, 2571408), (8736, 2418348), (8848, 2387736), (9243, 2285696), (9954, 2122432), (10112, 2089269), (10204, 2070432), (11376, 1857128), (11648, 1813761), (12324, 1714272), (13104, 1612232), (13272, 1591824), (14378, 1469376), (14976, 1410703), (15168, 1392846), (15306, 1380288), (16432, 1285704), (17472, 1209174), (17696, 1193868), (17857, 1183104), (18486, 1142848), (19908, 1061216), (20408, 1035216), (21567, 979584), (22752, 928564), (22959, 920192), (24648, 857136), (26208, 806116), (26544, 795912), (28756, 734688), (30336, 696423), (30612, 690144), (32864, 642852), (33163, 637056), (34944, 604587), (35392, 596934), (35714, 591552), (36972, 571424), (39816, 530608), (40816, 517608), (43134, 489792), (45504, 464282), (45918, 460096), (49296, 428568), (52416, 403058), (53088, 397956), (53571, 394368), (57512, 367344), (61224, 345072), (64701, 326528), (65728, 321426), (66326, 318528), (70784, 298467), (71428, 295776), (73944, 285712), (79632, 265304), (81632, 258804), (86268, 244896), (91008, 232141), (91836, 230048), (98592, 214284), (99489, 212352), (104832, 201529), (106176, 198978), (107142, 197184), (115024, 183672), (122448, 172536), (129402, 163264), (131456, 160713), (132652, 159264), (142856, 147888)]