14728220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 34231008

約数和(自身を除く): 19502788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1531, 1924, 2405, 3062, 4810, 6124, 7655, 9620, 15310, 19903, 30620, 39806, 56647, 79612, 99515, 113294, 199030, 226588, 283235, 398060, 566470, 736411, 1132940, 1472822, 2945644, 3682055, 7364110, 14728220]

約数ペア:

[(1, 14728220), (2, 7364110), (4, 3682055), (5, 2945644), (10, 1472822), (13, 1132940), (20, 736411), (26, 566470), (37, 398060), (52, 283235), (65, 226588), (74, 199030), (130, 113294), (148, 99515), (185, 79612), (260, 56647), (370, 39806), (481, 30620), (740, 19903), (962, 15310), (1531, 9620), (1924, 7655), (2405, 6124), (3062, 4810)]