25893504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 97063200

約数和(自身を除く): 71169696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 128, 133, 144, 152, 156, 168, 169, 171, 182, 192, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 338, 342, 364, 384, 399, 416, 448, 456, 468, 494, 504, 507, 532, 546, 576, 608, 624, 672, 676, 684, 728, 741, 798, 819, 832, 896, 912, 936, 988, 1008, 1014, 1064, 1092, 1152, 1183, 1197, 1216, 1248, 1344, 1352, 1368, 1456, 1482, 1521, 1596, 1638, 1664, 1729, 1824, 1872, 1976, 2016, 2028, 2128, 2184, 2223, 2366, 2394, 2432, 2496, 2688, 2704, 2736, 2912, 2964, 3042, 3192, 3211, 3276, 3458, 3549, 3648, 3744, 3952, 4032, 4056, 4256, 4368, 4446, 4732, 4788, 4992, 5187, 5408, 5472, 5824, 5928, 6084, 6384, 6422, 6552, 6916, 7098, 7296, 7488, 7904, 8064, 8112, 8512, 8736, 8892, 9464, 9576, 9633, 10374, 10647, 10816, 10944, 11648, 11856, 12168, 12768, 12844, 13104, 13832, 14196, 14976, 15561, 15808, 16224, 17024, 17472, 17784, 18928, 19152, 19266, 20748, 21294, 21632, 21888, 22477, 23712, 24336, 25536, 25688, 26208, 27664, 28392, 28899, 31122, 31616, 32448, 34944, 35568, 37856, 38304, 38532, 41496, 42588, 44954, 47424, 48672, 51072, 51376, 52416, 55328, 56784, 57798, 62244, 64896, 67431, 71136, 75712, 76608, 77064, 82992, 85176, 89908, 94848, 97344, 102752, 104832, 110656, 113568, 115596, 124488, 134862, 142272, 151424, 153216, 154128, 165984, 170352, 179816, 194688, 202293, 205504, 221312, 227136, 231192, 248976, 269724, 284544, 308256, 331968, 340704, 359632, 404586, 411008, 454272, 462384, 497952, 539448, 616512, 663936, 681408, 719264, 809172, 924768, 995904, 1078896, 1233024, 1362816, 1438528, 1618344, 1849536, 1991808, 2157792, 2877056, 3236688, 3699072, 4315584, 6473376, 8631168, 12946752, 25893504]

約数ペア:

[(1, 25893504), (2, 12946752), (3, 8631168), (4, 6473376), (6, 4315584), (7, 3699072), (8, 3236688), (9, 2877056), (12, 2157792), (13, 1991808), (14, 1849536), (16, 1618344), (18, 1438528), (19, 1362816), (21, 1233024), (24, 1078896), (26, 995904), (28, 924768), (32, 809172), (36, 719264), (38, 681408), (39, 663936), (42, 616512), (48, 539448), (52, 497952), (56, 462384), (57, 454272), (63, 411008), (64, 404586), (72, 359632), (76, 340704), (78, 331968), (84, 308256), (91, 284544), (96, 269724), (104, 248976), (112, 231192), (114, 227136), (117, 221312), (126, 205504), (128, 202293), (133, 194688), (144, 179816), (152, 170352), (156, 165984), (168, 154128), (169, 153216), (171, 151424), (182, 142272), (192, 134862), (208, 124488), (224, 115596), (228, 113568), (234, 110656), (247, 104832), (252, 102752), (266, 97344), (273, 94848), (288, 89908), (304, 85176), (312, 82992), (336, 77064), (338, 76608), (342, 75712), (364, 71136), (384, 67431), (399, 64896), (416, 62244), (448, 57798), (456, 56784), (468, 55328), (494, 52416), (504, 51376), (507, 51072), (532, 48672), (546, 47424), (576, 44954), (608, 42588), (624, 41496), (672, 38532), (676, 38304), (684, 37856), (728, 35568), (741, 34944), (798, 32448), (819, 31616), (832, 31122), (896, 28899), (912, 28392), (936, 27664), (988, 26208), (1008, 25688), (1014, 25536), (1064, 24336), (1092, 23712), (1152, 22477), (1183, 21888), (1197, 21632), (1216, 21294), (1248, 20748), (1344, 19266), (1352, 19152), (1368, 18928), (1456, 17784), (1482, 17472), (1521, 17024), (1596, 16224), (1638, 15808), (1664, 15561), (1729, 14976), (1824, 14196), (1872, 13832), (1976, 13104), (2016, 12844), (2028, 12768), (2128, 12168), (2184, 11856), (2223, 11648), (2366, 10944), (2394, 10816), (2432, 10647), (2496, 10374), (2688, 9633), (2704, 9576), (2736, 9464), (2912, 8892), (2964, 8736), (3042, 8512), (3192, 8112), (3211, 8064), (3276, 7904), (3458, 7488), (3549, 7296), (3648, 7098), (3744, 6916), (3952, 6552), (4032, 6422), (4056, 6384), (4256, 6084), (4368, 5928), (4446, 5824), (4732, 5472), (4788, 5408), (4992, 5187)]