15221292

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{21499}}^1$

素因数の和:21565

約数の個数: 24

約数和(自身を含む): 36120000

約数和(自身を除く): 20898708

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 21499, 42998, 64497, 85996, 128994, 257988, 1268441, 2536882, 3805323, 5073764, 7610646, 15221292]

約数ペア:

[(1, 15221292), (2, 7610646), (3, 5073764), (4, 3805323), (6, 2536882), (12, 1268441), (59, 257988), (118, 128994), (177, 85996), (236, 64497), (354, 42998), (708, 21499)]