16131816

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 44418660

約数和(自身を除く): 28286844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 3673, 4392, 7346, 11019, 14692, 22038, 29384, 33057, 44076, 66114, 88152, 132228, 224053, 264456, 448106, 672159, 896212, 1344318, 1792424, 2016477, 2688636, 4032954, 5377272, 8065908, 16131816]

約数ペア:

[(1, 16131816), (2, 8065908), (3, 5377272), (4, 4032954), (6, 2688636), (8, 2016477), (9, 1792424), (12, 1344318), (18, 896212), (24, 672159), (36, 448106), (61, 264456), (72, 224053), (122, 132228), (183, 88152), (244, 66114), (366, 44076), (488, 33057), (549, 29384), (732, 22038), (1098, 14692), (1464, 11019), (2196, 7346), (3673, 4392)]