15697323478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 23969975040

約数和(自身を除く): 8272651562

約数列:

[1, 2, 109, 211, 218, 331, 422, 662, 1031, 2062, 22999, 36079, 45998, 69841, 72158, 112379, 139682, 217541, 224758, 341261, 435082, 682522, 7612669, 15225338, 23711969, 37197449, 47423938, 72006071, 74394898, 144012142, 7848661739, 15697323478]

約数ペア:

[(1, 15697323478), (2, 7848661739), (109, 144012142), (211, 74394898), (218, 72006071), (331, 47423938), (422, 37197449), (662, 23711969), (1031, 15225338), (2062, 7612669), (22999, 682522), (36079, 435082), (45998, 341261), (69841, 224758), (72158, 217541), (112379, 139682)]