16719964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 13444436

約数列:

[1, 2, 4, 41, 82, 164, 269, 379, 538, 758, 1076, 1516, 11029, 15539, 22058, 31078, 44116, 62156, 101951, 203902, 407804, 4179991, 8359982, 16719964]

約数ペア:

[(1, 16719964), (2, 8359982), (4, 4179991), (41, 407804), (82, 203902), (164, 101951), (269, 62156), (379, 44116), (538, 31078), (758, 22058), (1076, 15539), (1516, 11029)]