15997014736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{85843}}^1$

素因数の和:86483

約数の個数: 40

約数和(自身を含む): 32679093920

約数和(自身を除く): 16682079184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 613, 1226, 2452, 4904, 9808, 11647, 23294, 46588, 85843, 93176, 171686, 186352, 343372, 686744, 1373488, 1631017, 3262034, 6524068, 13048136, 26096272, 52621759, 105243518, 210487036, 420974072, 841948144, 999813421, 1999626842, 3999253684, 7998507368, 15997014736]

約数ペア:

[(1, 15997014736), (2, 7998507368), (4, 3999253684), (8, 1999626842), (16, 999813421), (19, 841948144), (38, 420974072), (76, 210487036), (152, 105243518), (304, 52621759), (613, 26096272), (1226, 13048136), (2452, 6524068), (4904, 3262034), (9808, 1631017), (11647, 1373488), (23294, 686744), (46588, 343372), (85843, 186352), (93176, 171686)]