16192670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 33421248

約数和(自身を除く): 17228578

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 431, 442, 578, 862, 1105, 1445, 2155, 2210, 2890, 3757, 4310, 5603, 7327, 7514, 11206, 14654, 18785, 28015, 36635, 37570, 56030, 73270, 95251, 124559, 190502, 249118, 476255, 622795, 952510, 1245590, 1619267, 3238534, 8096335, 16192670]

約数ペア:

[(1, 16192670), (2, 8096335), (5, 3238534), (10, 1619267), (13, 1245590), (17, 952510), (26, 622795), (34, 476255), (65, 249118), (85, 190502), (130, 124559), (170, 95251), (221, 73270), (289, 56030), (431, 37570), (442, 36635), (578, 28015), (862, 18785), (1105, 14654), (1445, 11206), (2155, 7514), (2210, 7327), (2890, 5603), (3757, 4310)]