13303128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 34801920

約数和(自身を除く): 21498792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 211, 213, 222, 284, 296, 422, 426, 444, 568, 633, 844, 852, 888, 1266, 1688, 1704, 2532, 2627, 5064, 5254, 7807, 7881, 10508, 14981, 15614, 15762, 21016, 23421, 29962, 31228, 31524, 44943, 46842, 59924, 62456, 63048, 89886, 93684, 119848, 179772, 187368, 359544, 554297, 1108594, 1662891, 2217188, 3325782, 4434376, 6651564, 13303128]

約数ペア:

[(1, 13303128), (2, 6651564), (3, 4434376), (4, 3325782), (6, 2217188), (8, 1662891), (12, 1108594), (24, 554297), (37, 359544), (71, 187368), (74, 179772), (111, 119848), (142, 93684), (148, 89886), (211, 63048), (213, 62456), (222, 59924), (284, 46842), (296, 44943), (422, 31524), (426, 31228), (444, 29962), (568, 23421), (633, 21016), (844, 15762), (852, 15614), (888, 14981), (1266, 10508), (1688, 7881), (1704, 7807), (2532, 5254), (2627, 5064)]