22479990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57641}}^1$

素因数の和:57664

約数の個数: 32

約数和(自身を含む): 58103136

約数和(自身を除く): 35623146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 57641, 115282, 172923, 288205, 345846, 576410, 749333, 864615, 1498666, 1729230, 2247999, 3746665, 4495998, 7493330, 11239995, 22479990]

約数ペア:

[(1, 22479990), (2, 11239995), (3, 7493330), (5, 4495998), (6, 3746665), (10, 2247999), (13, 1729230), (15, 1498666), (26, 864615), (30, 749333), (39, 576410), (65, 345846), (78, 288205), (130, 172923), (195, 115282), (390, 57641)]