21132224

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19423}}^1$

素因数の和:19452

約数の個数: 28

約数和(自身を含む): 44403264

約数和(自身を除く): 23271040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19423, 38846, 77692, 155384, 310768, 330191, 621536, 660382, 1243072, 1320764, 2641528, 5283056, 10566112, 21132224]

約数ペア:

[(1, 21132224), (2, 10566112), (4, 5283056), (8, 2641528), (16, 1320764), (17, 1243072), (32, 660382), (34, 621536), (64, 330191), (68, 310768), (136, 155384), (272, 77692), (544, 38846), (1088, 19423)]