28431432

素因数分解:

$2^3\times 3^3\times {\mathrm{131627}}^1$

素因数の和:131642

約数の個数: 32

約数和(自身を含む): 78976800

約数和(自身を除く): 50545368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 131627, 263254, 394881, 526508, 789762, 1053016, 1184643, 1579524, 2369286, 3159048, 3553929, 4738572, 7107858, 9477144, 14215716, 28431432]

約数ペア:

[(1, 28431432), (2, 14215716), (3, 9477144), (4, 7107858), (6, 4738572), (8, 3553929), (9, 3159048), (12, 2369286), (18, 1579524), (24, 1184643), (27, 1053016), (36, 789762), (54, 526508), (72, 394881), (108, 263254), (216, 131627)]