25479912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 68083200

約数和(自身を除く): 42603288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 787, 852, 1349, 1574, 1704, 2361, 2698, 3148, 4047, 4722, 5396, 6296, 8094, 9444, 10792, 14953, 16188, 18888, 29906, 32376, 44859, 55877, 59812, 89718, 111754, 119624, 167631, 179436, 223508, 335262, 358872, 447016, 670524, 1061663, 1341048, 2123326, 3184989, 4246652, 6369978, 8493304, 12739956, 25479912]

約数ペア:

[(1, 25479912), (2, 12739956), (3, 8493304), (4, 6369978), (6, 4246652), (8, 3184989), (12, 2123326), (19, 1341048), (24, 1061663), (38, 670524), (57, 447016), (71, 358872), (76, 335262), (114, 223508), (142, 179436), (152, 167631), (213, 119624), (228, 111754), (284, 89718), (426, 59812), (456, 55877), (568, 44859), (787, 32376), (852, 29906), (1349, 18888), (1574, 16188), (1704, 14953), (2361, 10792), (2698, 9444), (3148, 8094), (4047, 6296), (4722, 5396)]