26670072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 82656000

約数和(自身を除く): 55985928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 409, 418, 429, 456, 494, 572, 627, 741, 818, 836, 858, 988, 1144, 1227, 1254, 1482, 1636, 1672, 1716, 1976, 2454, 2508, 2717, 2964, 3272, 3432, 4499, 4908, 5016, 5317, 5434, 5928, 7771, 8151, 8998, 9816, 10634, 10868, 13497, 15542, 15951, 16302, 17996, 21268, 21736, 23313, 26994, 31084, 31902, 32604, 35992, 42536, 46626, 53988, 58487, 62168, 63804, 65208, 85481, 93252, 101023, 107976, 116974, 127608, 170962, 175461, 186504, 202046, 233948, 256443, 303069, 341924, 350922, 404092, 467896, 512886, 606138, 683848, 701844, 808184, 1025772, 1111253, 1212276, 1403688, 2051544, 2222506, 2424552, 3333759, 4445012, 6667518, 8890024, 13335036, 26670072]

約数ペア:

[(1, 26670072), (2, 13335036), (3, 8890024), (4, 6667518), (6, 4445012), (8, 3333759), (11, 2424552), (12, 2222506), (13, 2051544), (19, 1403688), (22, 1212276), (24, 1111253), (26, 1025772), (33, 808184), (38, 701844), (39, 683848), (44, 606138), (52, 512886), (57, 467896), (66, 404092), (76, 350922), (78, 341924), (88, 303069), (104, 256443), (114, 233948), (132, 202046), (143, 186504), (152, 175461), (156, 170962), (209, 127608), (228, 116974), (247, 107976), (264, 101023), (286, 93252), (312, 85481), (409, 65208), (418, 63804), (429, 62168), (456, 58487), (494, 53988), (572, 46626), (627, 42536), (741, 35992), (818, 32604), (836, 31902), (858, 31084), (988, 26994), (1144, 23313), (1227, 21736), (1254, 21268), (1482, 17996), (1636, 16302), (1672, 15951), (1716, 15542), (1976, 13497), (2454, 10868), (2508, 10634), (2717, 9816), (2964, 8998), (3272, 8151), (3432, 7771), (4499, 5928), (4908, 5434), (5016, 5317)]