15705468

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4735

約数の個数: 48

約数和(自身を含む): 42040320

約数和(自身を除く): 26334852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 4691, 9382, 14073, 18764, 28146, 42219, 56292, 84438, 126657, 145421, 168876, 253314, 290842, 436263, 506628, 581684, 872526, 1308789, 1745052, 2617578, 3926367, 5235156, 7852734, 15705468]

約数ペア:

[(1, 15705468), (2, 7852734), (3, 5235156), (4, 3926367), (6, 2617578), (9, 1745052), (12, 1308789), (18, 872526), (27, 581684), (31, 506628), (36, 436263), (54, 290842), (62, 253314), (93, 168876), (108, 145421), (124, 126657), (186, 84438), (279, 56292), (372, 42219), (558, 28146), (837, 18764), (1116, 14073), (1674, 9382), (3348, 4691)]