21583431926

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1\times {\mathrm{10831}}^1$

素因数の和:14724

約数の個数: 32

約数和(自身を含む): 38013560832

約数和(自身を除く): 16430128906

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3847, 7694, 10831, 21662, 26929, 53858, 75817, 142339, 151634, 284678, 400747, 801494, 996373, 1992746, 2805229, 5610458, 41666857, 83333714, 291667999, 583335998, 1541673709, 3083347418, 10791715963, 21583431926]

約数ペア:

[(1, 21583431926), (2, 10791715963), (7, 3083347418), (14, 1541673709), (37, 583335998), (74, 291667999), (259, 83333714), (518, 41666857), (3847, 5610458), (7694, 2805229), (10831, 1992746), (21662, 996373), (26929, 801494), (53858, 400747), (75817, 284678), (142339, 151634)]