16594890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2543

約数の個数: 64

約数和(自身を含む): 45432576

約数和(自身を除く): 28837686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2503, 3315, 5006, 6630, 7509, 12515, 15018, 25030, 32539, 37545, 42551, 65078, 75090, 85102, 97617, 127653, 162695, 195234, 212755, 255306, 325390, 425510, 488085, 553163, 638265, 976170, 1106326, 1276530, 1659489, 2765815, 3318978, 5531630, 8297445, 16594890]

約数ペア:

[(1, 16594890), (2, 8297445), (3, 5531630), (5, 3318978), (6, 2765815), (10, 1659489), (13, 1276530), (15, 1106326), (17, 976170), (26, 638265), (30, 553163), (34, 488085), (39, 425510), (51, 325390), (65, 255306), (78, 212755), (85, 195234), (102, 162695), (130, 127653), (170, 97617), (195, 85102), (221, 75090), (255, 65078), (390, 42551), (442, 37545), (510, 32539), (663, 25030), (1105, 15018), (1326, 12515), (2210, 7509), (2503, 6630), (3315, 5006)]