15291888

素因数分解:

$2^4\times 3^1\times {\mathrm{318581}}^1$

素因数の和:318592

約数の個数: 20

約数和(自身を含む): 39504168

約数和(自身を除く): 24212280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 318581, 637162, 955743, 1274324, 1911486, 2548648, 3822972, 5097296, 7645944, 15291888]

約数ペア:

[(1, 15291888), (2, 7645944), (3, 5097296), (4, 3822972), (6, 2548648), (8, 1911486), (12, 1274324), (16, 955743), (24, 637162), (48, 318581)]