15203085136

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{374239}}^1$

素因数の和:376786

約数の個数: 20

約数和(自身を含む): 29467657600

約数和(自身を除く): 14264572464

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 10156, 20312, 40624, 374239, 748478, 1496956, 2993912, 5987824, 950192821, 1900385642, 3800771284, 7601542568, 15203085136]

約数ペア:

[(1, 15203085136), (2, 7601542568), (4, 3800771284), (8, 1900385642), (16, 950192821), (2539, 5987824), (5078, 2993912), (10156, 1496956), (20312, 748478), (40624, 374239)]