2813304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4928136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 127, 142, 156, 213, 254, 284, 312, 381, 426, 508, 568, 762, 852, 923, 1016, 1524, 1651, 1704, 1846, 2769, 3048, 3302, 3692, 4953, 5538, 6604, 7384, 9017, 9906, 11076, 13208, 18034, 19812, 22152, 27051, 36068, 39624, 54102, 72136, 108204, 117221, 216408, 234442, 351663, 468884, 703326, 937768, 1406652, 2813304]

約数ペア:

[(1, 2813304), (2, 1406652), (3, 937768), (4, 703326), (6, 468884), (8, 351663), (12, 234442), (13, 216408), (24, 117221), (26, 108204), (39, 72136), (52, 54102), (71, 39624), (78, 36068), (104, 27051), (127, 22152), (142, 19812), (156, 18034), (213, 13208), (254, 11076), (284, 9906), (312, 9017), (381, 7384), (426, 6604), (508, 5538), (568, 4953), (762, 3692), (852, 3302), (923, 3048), (1016, 2769), (1524, 1846), (1651, 1704)]