15957970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 32986368

約数和(自身を除く): 17028398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 823, 1385, 1646, 1939, 2770, 3878, 4115, 5761, 8230, 9695, 11522, 19390, 28805, 57610, 227971, 455942, 1139855, 1595797, 2279710, 3191594, 7978985, 15957970]

約数ペア:

[(1, 15957970), (2, 7978985), (5, 3191594), (7, 2279710), (10, 1595797), (14, 1139855), (35, 455942), (70, 227971), (277, 57610), (554, 28805), (823, 19390), (1385, 11522), (1646, 9695), (1939, 8230), (2770, 5761), (3878, 4115)]