25356456

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 71280000

約数和(自身を除く): 45923544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1319, 1602, 2136, 2403, 2638, 3204, 3957, 4806, 5276, 6408, 7914, 9612, 10552, 11871, 15828, 19224, 23742, 31656, 35613, 47484, 71226, 94968, 117391, 142452, 234782, 284904, 352173, 469564, 704346, 939128, 1056519, 1408692, 2113038, 2817384, 3169557, 4226076, 6339114, 8452152, 12678228, 25356456]

約数ペア:

[(1, 25356456), (2, 12678228), (3, 8452152), (4, 6339114), (6, 4226076), (8, 3169557), (9, 2817384), (12, 2113038), (18, 1408692), (24, 1056519), (27, 939128), (36, 704346), (54, 469564), (72, 352173), (89, 284904), (108, 234782), (178, 142452), (216, 117391), (267, 94968), (356, 71226), (534, 47484), (712, 35613), (801, 31656), (1068, 23742), (1319, 19224), (1602, 15828), (2136, 11871), (2403, 10552), (2638, 9612), (3204, 7914), (3957, 6408), (4806, 5276)]