15481994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4723}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 25509600

約数和(自身を除く): 10027606

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 4723, 9446, 51953, 103906, 703727, 1407454, 7740997, 15481994]

約数ペア:

[(1, 15481994), (2, 7740997), (11, 1407454), (22, 703727), (149, 103906), (298, 51953), (1639, 9446), (3278, 4723)]