15019242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 34445184

約数和(自身を除く): 19425942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 661, 1082, 1322, 1623, 1983, 3246, 3787, 3966, 4627, 7574, 9254, 11361, 13881, 22722, 27762, 357601, 715202, 1072803, 2145606, 2503207, 5006414, 7509621, 15019242]

約数ペア:

[(1, 15019242), (2, 7509621), (3, 5006414), (6, 2503207), (7, 2145606), (14, 1072803), (21, 715202), (42, 357601), (541, 27762), (661, 22722), (1082, 13881), (1322, 11361), (1623, 9254), (1983, 7574), (3246, 4627), (3787, 3966)]