15217968

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2963}}^1$

素因数の和:3081

約数の個数: 40

約数和(自身を含む): 39693888

約数和(自身を除く): 24475920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 2963, 5136, 5926, 8889, 11852, 17778, 23704, 35556, 47408, 71112, 142224, 317041, 634082, 951123, 1268164, 1902246, 2536328, 3804492, 5072656, 7608984, 15217968]

約数ペア:

[(1, 15217968), (2, 7608984), (3, 5072656), (4, 3804492), (6, 2536328), (8, 1902246), (12, 1268164), (16, 951123), (24, 634082), (48, 317041), (107, 142224), (214, 71112), (321, 47408), (428, 35556), (642, 23704), (856, 17778), (1284, 11852), (1712, 8889), (2568, 5926), (2963, 5136)]