28218888

素因数分解:

$2^3\times 3^3\times {\mathrm{130643}}^1$

素因数の和:130658

約数の個数: 32

約数和(自身を含む): 78386400

約数和(自身を除く): 50167512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 130643, 261286, 391929, 522572, 783858, 1045144, 1175787, 1567716, 2351574, 3135432, 3527361, 4703148, 7054722, 9406296, 14109444, 28218888]

約数ペア:

[(1, 28218888), (2, 14109444), (3, 9406296), (4, 7054722), (6, 4703148), (8, 3527361), (9, 3135432), (12, 2351574), (18, 1567716), (24, 1175787), (27, 1045144), (36, 783858), (54, 522572), (72, 391929), (108, 261286), (216, 130643)]