15290972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4679}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 13537828

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 4679, 9358, 18716, 88901, 177802, 201197, 355604, 402394, 804788, 3822743, 7645486, 15290972]

約数ペア:

[(1, 15290972), (2, 7645486), (4, 3822743), (19, 804788), (38, 402394), (43, 355604), (76, 201197), (86, 177802), (172, 88901), (817, 18716), (1634, 9358), (3268, 4679)]