1631894736

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1999871}}^1$

素因数の和:1999899

約数の個数: 40

約数和(自身を含む): 4463714304

約数和(自身を除く): 2831819568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1999871, 3999742, 5999613, 7999484, 11999226, 15998968, 23998452, 31997936, 33997807, 47996904, 67995614, 95993808, 101993421, 135991228, 203986842, 271982456, 407973684, 543964912, 815947368, 1631894736]

約数ペア:

[(1, 1631894736), (2, 815947368), (3, 543964912), (4, 407973684), (6, 271982456), (8, 203986842), (12, 135991228), (16, 101993421), (17, 95993808), (24, 67995614), (34, 47996904), (48, 33997807), (51, 31997936), (68, 23998452), (102, 15998968), (136, 11999226), (204, 7999484), (272, 5999613), (408, 3999742), (816, 1999871)]