15628804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 28038528

約数和(自身を除く): 12409724

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 487, 974, 1948, 8023, 16046, 32092, 34577, 55031, 69154, 110062, 138308, 220124, 3907201, 7814402, 15628804]

約数ペア:

[(1, 15628804), (2, 7814402), (4, 3907201), (71, 220124), (113, 138308), (142, 110062), (226, 69154), (284, 55031), (452, 34577), (487, 32092), (974, 16046), (1948, 8023)]