16487458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11736542

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 349, 598, 698, 1027, 1817, 2054, 3634, 4537, 8027, 9074, 16054, 23621, 27571, 47242, 55142, 104351, 208702, 358423, 634133, 716846, 1268266, 8243729, 16487458]

約数ペア:

[(1, 16487458), (2, 8243729), (13, 1268266), (23, 716846), (26, 634133), (46, 358423), (79, 208702), (158, 104351), (299, 55142), (349, 47242), (598, 27571), (698, 23621), (1027, 16054), (1817, 9074), (2054, 8027), (3634, 4537)]