15554742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2069}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 20214858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2069, 2506, 3759, 4138, 6207, 7518, 12414, 14483, 28966, 43449, 86898, 370351, 740702, 1111053, 2222106, 2592457, 5184914, 7777371, 15554742]

約数ペア:

[(1, 15554742), (2, 7777371), (3, 5184914), (6, 2592457), (7, 2222106), (14, 1111053), (21, 740702), (42, 370351), (179, 86898), (358, 43449), (537, 28966), (1074, 14483), (1253, 12414), (2069, 7518), (2506, 6207), (3759, 4138)]