15221286

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2423}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 33087600

約数和(自身を除く): 17866314

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 2423, 3141, 4846, 6282, 7269, 14538, 21807, 43614, 845627, 1691254, 2536881, 5073762, 7610643, 15221286]

約数ペア:

[(1, 15221286), (2, 7610643), (3, 5073762), (6, 2536881), (9, 1691254), (18, 845627), (349, 43614), (698, 21807), (1047, 14538), (2094, 7269), (2423, 6282), (3141, 4846)]