15968090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 13909030

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 419, 515, 838, 1030, 2095, 3811, 4190, 7622, 15503, 19055, 31006, 38110, 43157, 77515, 86314, 155030, 215785, 431570, 1596809, 3193618, 7984045, 15968090]

約数ペア:

[(1, 15968090), (2, 7984045), (5, 3193618), (10, 1596809), (37, 431570), (74, 215785), (103, 155030), (185, 86314), (206, 77515), (370, 43157), (419, 38110), (515, 31006), (838, 19055), (1030, 15503), (2095, 7622), (3811, 4190)]