28986048

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 252

約数和(自身を含む): 105399840

約数和(自身を除く): 76413792

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, 49, 52, 56, 63, 64, 72, 78, 79, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 158, 168, 182, 192, 196, 208, 224, 234, 237, 252, 273, 288, 294, 312, 316, 336, 364, 392, 416, 441, 448, 468, 474, 504, 546, 553, 576, 588, 624, 632, 637, 672, 711, 728, 784, 819, 832, 882, 936, 948, 1008, 1027, 1092, 1106, 1176, 1248, 1264, 1274, 1344, 1422, 1456, 1568, 1638, 1659, 1764, 1872, 1896, 1911, 2016, 2054, 2184, 2212, 2352, 2496, 2528, 2548, 2844, 2912, 3081, 3136, 3276, 3318, 3528, 3744, 3792, 3822, 3871, 4032, 4108, 4368, 4424, 4704, 4977, 5056, 5096, 5688, 5733, 5824, 6162, 6552, 6636, 7056, 7189, 7488, 7584, 7644, 7742, 8216, 8736, 8848, 9243, 9408, 9954, 10192, 11376, 11466, 11613, 12324, 13104, 13272, 14112, 14378, 15168, 15288, 15484, 16432, 17472, 17696, 18486, 19908, 20384, 21567, 22752, 22932, 23226, 24648, 26208, 26544, 28224, 28756, 30576, 30968, 32864, 34839, 35392, 36972, 39816, 40768, 43134, 45504, 45864, 46452, 49296, 50323, 52416, 53088, 57512, 61152, 61936, 64701, 65728, 69678, 73944, 79632, 86268, 91728, 92904, 98592, 100646, 106176, 115024, 122304, 123872, 129402, 139356, 147888, 150969, 159264, 172536, 183456, 185808, 197184, 201292, 230048, 247744, 258804, 278712, 295776, 301938, 318528, 345072, 366912, 371616, 402584, 452907, 460096, 517608, 557424, 591552, 603876, 690144, 743232, 805168, 905814, 1035216, 1114848, 1207752, 1380288, 1610336, 1811628, 2070432, 2229696, 2415504, 3220672, 3623256, 4140864, 4831008, 7246512, 9662016, 14493024, 28986048]

約数ペア:

[(1, 28986048), (2, 14493024), (3, 9662016), (4, 7246512), (6, 4831008), (7, 4140864), (8, 3623256), (9, 3220672), (12, 2415504), (13, 2229696), (14, 2070432), (16, 1811628), (18, 1610336), (21, 1380288), (24, 1207752), (26, 1114848), (28, 1035216), (32, 905814), (36, 805168), (39, 743232), (42, 690144), (48, 603876), (49, 591552), (52, 557424), (56, 517608), (63, 460096), (64, 452907), (72, 402584), (78, 371616), (79, 366912), (84, 345072), (91, 318528), (96, 301938), (98, 295776), (104, 278712), (112, 258804), (117, 247744), (126, 230048), (144, 201292), (147, 197184), (156, 185808), (158, 183456), (168, 172536), (182, 159264), (192, 150969), (196, 147888), (208, 139356), (224, 129402), (234, 123872), (237, 122304), (252, 115024), (273, 106176), (288, 100646), (294, 98592), (312, 92904), (316, 91728), (336, 86268), (364, 79632), (392, 73944), (416, 69678), (441, 65728), (448, 64701), (468, 61936), (474, 61152), (504, 57512), (546, 53088), (553, 52416), (576, 50323), (588, 49296), (624, 46452), (632, 45864), (637, 45504), (672, 43134), (711, 40768), (728, 39816), (784, 36972), (819, 35392), (832, 34839), (882, 32864), (936, 30968), (948, 30576), (1008, 28756), (1027, 28224), (1092, 26544), (1106, 26208), (1176, 24648), (1248, 23226), (1264, 22932), (1274, 22752), (1344, 21567), (1422, 20384), (1456, 19908), (1568, 18486), (1638, 17696), (1659, 17472), (1764, 16432), (1872, 15484), (1896, 15288), (1911, 15168), (2016, 14378), (2054, 14112), (2184, 13272), (2212, 13104), (2352, 12324), (2496, 11613), (2528, 11466), (2548, 11376), (2844, 10192), (2912, 9954), (3081, 9408), (3136, 9243), (3276, 8848), (3318, 8736), (3528, 8216), (3744, 7742), (3792, 7644), (3822, 7584), (3871, 7488), (4032, 7189), (4108, 7056), (4368, 6636), (4424, 6552), (4704, 6162), (4977, 5824), (5056, 5733), (5096, 5688)]