15345684

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 38918880

約数和(自身を除く): 23573196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 971, 1317, 1756, 1942, 2634, 2913, 3884, 3951, 5268, 5826, 7902, 8739, 11652, 15804, 17478, 34956, 426269, 852538, 1278807, 1705076, 2557614, 3836421, 5115228, 7672842, 15345684]

約数ペア:

[(1, 15345684), (2, 7672842), (3, 5115228), (4, 3836421), (6, 2557614), (9, 1705076), (12, 1278807), (18, 852538), (36, 426269), (439, 34956), (878, 17478), (971, 15804), (1317, 11652), (1756, 8739), (1942, 7902), (2634, 5826), (2913, 5268), (3884, 3951)]