26697736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 57960000

約数和(自身を除く): 31262264

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 229, 236, 247, 458, 472, 494, 767, 916, 988, 1121, 1534, 1832, 1976, 2242, 2977, 3068, 4351, 4484, 5954, 6136, 8702, 8968, 11908, 13511, 14573, 17404, 23816, 27022, 29146, 34808, 54044, 56563, 58292, 108088, 113126, 116584, 175643, 226252, 256709, 351286, 452504, 513418, 702572, 1026836, 1405144, 2053672, 3337217, 6674434, 13348868, 26697736]

約数ペア:

[(1, 26697736), (2, 13348868), (4, 6674434), (8, 3337217), (13, 2053672), (19, 1405144), (26, 1026836), (38, 702572), (52, 513418), (59, 452504), (76, 351286), (104, 256709), (118, 226252), (152, 175643), (229, 116584), (236, 113126), (247, 108088), (458, 58292), (472, 56563), (494, 54044), (767, 34808), (916, 29146), (988, 27022), (1121, 23816), (1534, 17404), (1832, 14573), (1976, 13511), (2242, 11908), (2977, 8968), (3068, 8702), (4351, 6136), (4484, 5954)]