15765868420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3593}}^1\times {\mathrm{9539}}^1$

素因数の和:13164

約数の個数: 48

約数和(自身を含む): 34561054080

約数和(自身を除く): 18795185660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3593, 7186, 9539, 14372, 17965, 19078, 35930, 38156, 47695, 71860, 82639, 95390, 165278, 190780, 219397, 330556, 413195, 438794, 826390, 877588, 1096985, 1652780, 2193970, 4387940, 34273627, 68547254, 137094508, 171368135, 342736270, 685472540, 788293421, 1576586842, 3153173684, 3941467105, 7882934210, 15765868420]

約数ペア:

[(1, 15765868420), (2, 7882934210), (4, 3941467105), (5, 3153173684), (10, 1576586842), (20, 788293421), (23, 685472540), (46, 342736270), (92, 171368135), (115, 137094508), (230, 68547254), (460, 34273627), (3593, 4387940), (7186, 2193970), (9539, 1652780), (14372, 1096985), (17965, 877588), (19078, 826390), (35930, 438794), (38156, 413195), (47695, 330556), (71860, 219397), (82639, 190780), (95390, 165278)]