1620160264

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{14923}}^1$

素因数の和:15301

約数の個数: 32

約数和(自身を含む): 3121503840

約数和(自身を除く): 1501343576

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 331, 662, 1324, 2648, 13571, 14923, 27142, 29846, 54284, 59692, 108568, 119384, 611843, 1223686, 2447372, 4894744, 4939513, 9879026, 19758052, 39516104, 202520033, 405040066, 810080132, 1620160264]

約数ペア:

[(1, 1620160264), (2, 810080132), (4, 405040066), (8, 202520033), (41, 39516104), (82, 19758052), (164, 9879026), (328, 4939513), (331, 4894744), (662, 2447372), (1324, 1223686), (2648, 611843), (13571, 119384), (14923, 108568), (27142, 59692), (29846, 54284)]