15994370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 34041600

約数和(自身を除く): 18047230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 7879, 15758, 39395, 55153, 78790, 110306, 228491, 275765, 456982, 551530, 1142455, 1599437, 2284910, 3198874, 7997185, 15994370]

約数ペア:

[(1, 15994370), (2, 7997185), (5, 3198874), (7, 2284910), (10, 1599437), (14, 1142455), (29, 551530), (35, 456982), (58, 275765), (70, 228491), (145, 110306), (203, 78790), (290, 55153), (406, 39395), (1015, 15758), (2030, 7879)]