15580288

素因数分解:

$2^7\times {\mathrm{121721}}^1$

素因数の和:121735

約数の個数: 16

約数和(自身を含む): 31039110

約数和(自身を除く): 15458822

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 121721, 243442, 486884, 973768, 1947536, 3895072, 7790144, 15580288]

約数ペア:

[(1, 15580288), (2, 7790144), (4, 3895072), (8, 1947536), (16, 973768), (32, 486884), (64, 243442), (128, 121721)]