28687716

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11585

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 48928284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 11549, 23098, 34647, 46196, 69294, 103941, 138588, 207882, 265627, 311823, 415764, 531254, 623646, 796881, 1062508, 1247292, 1593762, 2390643, 3187524, 4781286, 7171929, 9562572, 14343858, 28687716]

約数ペア:

[(1, 28687716), (2, 14343858), (3, 9562572), (4, 7171929), (6, 4781286), (9, 3187524), (12, 2390643), (18, 1593762), (23, 1247292), (27, 1062508), (36, 796881), (46, 623646), (54, 531254), (69, 415764), (92, 311823), (108, 265627), (138, 207882), (207, 138588), (276, 103941), (414, 69294), (621, 46196), (828, 34647), (1242, 23098), (2484, 11549)]