15697765384

素因数分解:

$2^3\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{193189}}^1$

素因数の和:194653

約数の個数: 32

約数和(自身を含む): 33661425600

約数和(自身を除く): 17963660216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1451, 2902, 5804, 10157, 11608, 20314, 40628, 81256, 193189, 386378, 772756, 1352323, 1545512, 2704646, 5409292, 10818584, 280317239, 560634478, 1121268956, 1962220673, 2242537912, 3924441346, 7848882692, 15697765384]

約数ペア:

[(1, 15697765384), (2, 7848882692), (4, 3924441346), (7, 2242537912), (8, 1962220673), (14, 1121268956), (28, 560634478), (56, 280317239), (1451, 10818584), (2902, 5409292), (5804, 2704646), (10157, 1545512), (11608, 1352323), (20314, 772756), (40628, 386378), (81256, 193189)]