16558510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 15206450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 379, 514, 758, 1285, 1895, 2570, 3790, 4369, 6443, 8738, 12886, 21845, 32215, 43690, 64430, 97403, 194806, 487015, 974030, 1655851, 3311702, 8279255, 16558510]

約数ペア:

[(1, 16558510), (2, 8279255), (5, 3311702), (10, 1655851), (17, 974030), (34, 487015), (85, 194806), (170, 97403), (257, 64430), (379, 43690), (514, 32215), (758, 21845), (1285, 12886), (1895, 8738), (2570, 6443), (3790, 4369)]