16735420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 21423428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 337, 382, 674, 764, 955, 1348, 1685, 1910, 2483, 3370, 3820, 4381, 4966, 6740, 8762, 9932, 12415, 17524, 21905, 24830, 43810, 49660, 64367, 87620, 128734, 257468, 321835, 643670, 836771, 1287340, 1673542, 3347084, 4183855, 8367710, 16735420]

約数ペア:

[(1, 16735420), (2, 8367710), (4, 4183855), (5, 3347084), (10, 1673542), (13, 1287340), (20, 836771), (26, 643670), (52, 321835), (65, 257468), (130, 128734), (191, 87620), (260, 64367), (337, 49660), (382, 43810), (674, 24830), (764, 21905), (955, 17524), (1348, 12415), (1685, 9932), (1910, 8762), (2483, 6740), (3370, 4966), (3820, 4381)]