15221118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 33397632

約数和(自身を除く): 18176514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1093, 1266, 2186, 2321, 3279, 4642, 6558, 6963, 12023, 13926, 24046, 36069, 72138, 230623, 461246, 691869, 1383738, 2536853, 5073706, 7610559, 15221118]

約数ペア:

[(1, 15221118), (2, 7610559), (3, 5073706), (6, 2536853), (11, 1383738), (22, 691869), (33, 461246), (66, 230623), (211, 72138), (422, 36069), (633, 24046), (1093, 13926), (1266, 12023), (2186, 6963), (2321, 6558), (3279, 4642)]