15680966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 28546560

約数和(自身を除く): 12865594

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 353, 706, 1169, 2338, 2471, 3173, 4942, 6346, 6707, 13414, 22211, 44422, 46949, 58951, 93898, 117902, 412657, 825314, 1120069, 2240138, 7840483, 15680966]

約数ペア:

[(1, 15680966), (2, 7840483), (7, 2240138), (14, 1120069), (19, 825314), (38, 412657), (133, 117902), (167, 93898), (266, 58951), (334, 46949), (353, 44422), (706, 22211), (1169, 13414), (2338, 6707), (2471, 6346), (3173, 4942)]