15207780248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{26774261}}^1$

素因数の和:26774338

約数の個数: 16

約数和(自身を含む): 28916202960

約数和(自身を除く): 13708422712

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 26774261, 53548522, 107097044, 214194088, 1900972531, 3801945062, 7603890124, 15207780248]

約数ペア:

[(1, 15207780248), (2, 7603890124), (4, 3801945062), (8, 1900972531), (71, 214194088), (142, 107097044), (284, 53548522), (568, 26774261)]