1566261216

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{418339}}^1$

素因数の和:418368

約数の個数: 72

約数和(自身を含む): 4796686440

約数和(自身を除く): 3230425224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 418339, 836678, 1255017, 1673356, 2510034, 3346712, 3765051, 5020068, 5438407, 6693424, 7530102, 10040136, 10876814, 13386848, 15060204, 16315221, 20080272, 21753628, 30120408, 32630442, 40160544, 43507256, 48945663, 60240816, 65260884, 87014512, 97891326, 120481632, 130521768, 174029024, 195782652, 261043536, 391565304, 522087072, 783130608, 1566261216]

約数ペア:

[(1, 1566261216), (2, 783130608), (3, 522087072), (4, 391565304), (6, 261043536), (8, 195782652), (9, 174029024), (12, 130521768), (13, 120481632), (16, 97891326), (18, 87014512), (24, 65260884), (26, 60240816), (32, 48945663), (36, 43507256), (39, 40160544), (48, 32630442), (52, 30120408), (72, 21753628), (78, 20080272), (96, 16315221), (104, 15060204), (117, 13386848), (144, 10876814), (156, 10040136), (208, 7530102), (234, 6693424), (288, 5438407), (312, 5020068), (416, 3765051), (468, 3346712), (624, 2510034), (936, 1673356), (1248, 1255017), (1872, 836678), (3744, 418339)]