15924878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 26078976

約数和(自身を除く): 10154098

約数列:

[1, 2, 23, 43, 46, 83, 86, 97, 166, 194, 989, 1909, 1978, 2231, 3569, 3818, 4171, 4462, 7138, 8051, 8342, 16102, 82087, 95933, 164174, 185173, 191866, 346193, 370346, 692386, 7962439, 15924878]

約数ペア:

[(1, 15924878), (2, 7962439), (23, 692386), (43, 370346), (46, 346193), (83, 191866), (86, 185173), (97, 164174), (166, 95933), (194, 82087), (989, 16102), (1909, 8342), (1978, 8051), (2231, 7138), (3569, 4462), (3818, 4171)]