15510380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6863}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 17354452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 6863, 13726, 27452, 34315, 68630, 137260, 775519, 1551038, 3102076, 3877595, 7755190, 15510380]

約数ペア:

[(1, 15510380), (2, 7755190), (4, 3877595), (5, 3102076), (10, 1551038), (20, 775519), (113, 137260), (226, 68630), (452, 34315), (565, 27452), (1130, 13726), (2260, 6863)]