12641928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40519}}^1$

素因数の和:40541

約数の個数: 32

約数和(自身を含む): 34036800

約数和(自身を除く): 21394872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 40519, 81038, 121557, 162076, 243114, 324152, 486228, 526747, 972456, 1053494, 1580241, 2106988, 3160482, 4213976, 6320964, 12641928]

約数ペア:

[(1, 12641928), (2, 6320964), (3, 4213976), (4, 3160482), (6, 2106988), (8, 1580241), (12, 1053494), (13, 972456), (24, 526747), (26, 486228), (39, 324152), (52, 243114), (78, 162076), (104, 121557), (156, 81038), (312, 40519)]