15202054

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2620

約数の個数: 24

約数和(自身を含む): 26971488

約数和(自身を除く): 11769434

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2543, 2989, 5086, 5978, 17801, 35602, 124607, 155123, 249214, 310246, 1085861, 2171722, 7601027, 15202054]

約数ペア:

[(1, 15202054), (2, 7601027), (7, 2171722), (14, 1085861), (49, 310246), (61, 249214), (98, 155123), (122, 124607), (427, 35602), (854, 17801), (2543, 5978), (2989, 5086)]