15911392

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 36070272

約数和(自身を除く): 20158880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 283, 502, 566, 1004, 1132, 1757, 1981, 2008, 2264, 3514, 3962, 4016, 4528, 7028, 7924, 8032, 9056, 14056, 15848, 28112, 31696, 56224, 63392, 71033, 142066, 284132, 497231, 568264, 994462, 1136528, 1988924, 2273056, 3977848, 7955696, 15911392]

約数ペア:

[(1, 15911392), (2, 7955696), (4, 3977848), (7, 2273056), (8, 1988924), (14, 1136528), (16, 994462), (28, 568264), (32, 497231), (56, 284132), (112, 142066), (224, 71033), (251, 63392), (283, 56224), (502, 31696), (566, 28112), (1004, 15848), (1132, 14056), (1757, 9056), (1981, 8032), (2008, 7924), (2264, 7028), (3514, 4528), (3962, 4016)]