12767816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 25515000

約数和(自身を除く): 12747184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 349, 538, 698, 1076, 1396, 2152, 2792, 4573, 5933, 9146, 11866, 18292, 23732, 36584, 47464, 93881, 187762, 375524, 751048, 1595977, 3191954, 6383908, 12767816]

約数ペア:

[(1, 12767816), (2, 6383908), (4, 3191954), (8, 1595977), (17, 751048), (34, 375524), (68, 187762), (136, 93881), (269, 47464), (349, 36584), (538, 23732), (698, 18292), (1076, 11866), (1396, 9146), (2152, 5933), (2792, 4573)]