21232624

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 47505888

約数和(自身を除く): 26273264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 1877, 2828, 3754, 5656, 7508, 11312, 13139, 15016, 26278, 30032, 52556, 105112, 189577, 210224, 379154, 758308, 1327039, 1516616, 2654078, 3033232, 5308156, 10616312, 21232624]

約数ペア:

[(1, 21232624), (2, 10616312), (4, 5308156), (7, 3033232), (8, 2654078), (14, 1516616), (16, 1327039), (28, 758308), (56, 379154), (101, 210224), (112, 189577), (202, 105112), (404, 52556), (707, 30032), (808, 26278), (1414, 15016), (1616, 13139), (1877, 11312), (2828, 7508), (3754, 5656)]