15216436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 27276480

約数和(自身を除く): 12060044

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 409, 524, 818, 1636, 9301, 18602, 29039, 37204, 53579, 58078, 107158, 116156, 214316, 3804109, 7608218, 15216436]

約数ペア:

[(1, 15216436), (2, 7608218), (4, 3804109), (71, 214316), (131, 116156), (142, 107158), (262, 58078), (284, 53579), (409, 37204), (524, 29039), (818, 18602), (1636, 9301)]