8004179988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{4537517}}^1$

素因数の和:4537541

約数の個数: 54

約数和(自身を含む): 23536105866

約数和(自身を除く): 15531925878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 4537517, 9075034, 13612551, 18150068, 27225102, 31762619, 40837653, 54450204, 63525238, 81675306, 95287857, 127050476, 163350612, 190575714, 222338333, 285863571, 381151428, 444676666, 571727142, 667014999, 889353332, 1143454284, 1334029998, 2001044997, 2668059996, 4002089994, 8004179988]

約数ペア:

[(1, 8004179988), (2, 4002089994), (3, 2668059996), (4, 2001044997), (6, 1334029998), (7, 1143454284), (9, 889353332), (12, 667014999), (14, 571727142), (18, 444676666), (21, 381151428), (28, 285863571), (36, 222338333), (42, 190575714), (49, 163350612), (63, 127050476), (84, 95287857), (98, 81675306), (126, 63525238), (147, 54450204), (196, 40837653), (252, 31762619), (294, 27225102), (441, 18150068), (588, 13612551), (882, 9075034), (1764, 4537517)]