15733978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 26925696

約数和(自身を除く): 11191718

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 317, 598, 634, 1079, 1909, 2158, 3818, 4121, 7291, 8242, 14582, 24817, 26311, 49634, 52622, 94783, 189566, 342043, 605153, 684086, 1210306, 7866989, 15733978]

約数ペア:

[(1, 15733978), (2, 7866989), (13, 1210306), (23, 684086), (26, 605153), (46, 342043), (83, 189566), (166, 94783), (299, 52622), (317, 49634), (598, 26311), (634, 24817), (1079, 14582), (1909, 8242), (2158, 7291), (3818, 4121)]