21532616

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13259}}^1$

素因数の和:13301

約数の個数: 32

約数和(自身を含む): 47736000

約数和(自身を除く): 26203384

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 13259, 26518, 53036, 92813, 106072, 185626, 371252, 384511, 742504, 769022, 1538044, 2691577, 3076088, 5383154, 10766308, 21532616]

約数ペア:

[(1, 21532616), (2, 10766308), (4, 5383154), (7, 3076088), (8, 2691577), (14, 1538044), (28, 769022), (29, 742504), (56, 384511), (58, 371252), (116, 185626), (203, 106072), (232, 92813), (406, 53036), (812, 26518), (1624, 13259)]