1557041568

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{345089}}^1$

素因数の和:345149

約数の個数: 48

約数和(自身を含む): 4174208640

約数和(自身を除く): 2617167072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 345089, 690178, 1035267, 1380356, 2070534, 2760712, 4141068, 5521424, 8282136, 11042848, 16219183, 16564272, 32438366, 33128544, 48657549, 64876732, 97315098, 129753464, 194630196, 259506928, 389260392, 519013856, 778520784, 1557041568]

約数ペア:

[(1, 1557041568), (2, 778520784), (3, 519013856), (4, 389260392), (6, 259506928), (8, 194630196), (12, 129753464), (16, 97315098), (24, 64876732), (32, 48657549), (47, 33128544), (48, 32438366), (94, 16564272), (96, 16219183), (141, 11042848), (188, 8282136), (282, 5521424), (376, 4141068), (564, 2760712), (752, 2070534), (1128, 1380356), (1504, 1035267), (2256, 690178), (4512, 345089)]