16831490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 33397056

約数和(自身を除く): 16565566

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3011, 5590, 6022, 15055, 30110, 39143, 78286, 129473, 195715, 258946, 391430, 647365, 1294730, 1683149, 3366298, 8415745, 16831490]

約数ペア:

[(1, 16831490), (2, 8415745), (5, 3366298), (10, 1683149), (13, 1294730), (26, 647365), (43, 391430), (65, 258946), (86, 195715), (130, 129473), (215, 78286), (430, 39143), (559, 30110), (1118, 15055), (2795, 6022), (3011, 5590)]