15728538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2069}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 36167040

約数和(自身を除く): 20438502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2069, 2534, 3801, 4138, 6207, 7602, 12414, 14483, 28966, 43449, 86898, 374489, 748978, 1123467, 2246934, 2621423, 5242846, 7864269, 15728538]

約数ペア:

[(1, 15728538), (2, 7864269), (3, 5242846), (6, 2621423), (7, 2246934), (14, 1123467), (21, 748978), (42, 374489), (181, 86898), (362, 43449), (543, 28966), (1086, 14483), (1267, 12414), (2069, 7602), (2534, 6207), (3801, 4138)]