21477291232

素因数分解:

$2^5\times {\mathrm{4357}}^1\times {\mathrm{154043}}^1$

素因数の和:158410

約数の個数: 24

約数和(自身を含む): 42293396376

約数和(自身を除く): 20816105144

約数列:

[1, 2, 4, 8, 16, 32, 4357, 8714, 17428, 34856, 69712, 139424, 154043, 308086, 616172, 1232344, 2464688, 4929376, 671165351, 1342330702, 2684661404, 5369322808, 10738645616, 21477291232]

約数ペア:

[(1, 21477291232), (2, 10738645616), (4, 5369322808), (8, 2684661404), (16, 1342330702), (32, 671165351), (4357, 4929376), (8714, 2464688), (17428, 1232344), (34856, 616172), (69712, 308086), (139424, 154043)]