7540236488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{315967}}^1$

素因数の和:316149

約数の個数: 32

約数和(自身を含む): 14976883200

約数和(自身を除く): 7436646712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 2983, 5966, 11932, 23864, 315967, 631934, 1263868, 2527736, 6003373, 12006746, 24013492, 48026984, 49606819, 99213638, 198427276, 396854552, 942529561, 1885059122, 3770118244, 7540236488]

約数ペア:

[(1, 7540236488), (2, 3770118244), (4, 1885059122), (8, 942529561), (19, 396854552), (38, 198427276), (76, 99213638), (152, 49606819), (157, 48026984), (314, 24013492), (628, 12006746), (1256, 6003373), (2983, 2527736), (5966, 1263868), (11932, 631934), (23864, 315967)]