15894224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{24229}}^1$

素因数の和:24278

約数の個数: 20

約数和(自身を含む): 31547460

約数和(自身を除く): 15653236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 24229, 48458, 96916, 193832, 387664, 993389, 1986778, 3973556, 7947112, 15894224]

約数ペア:

[(1, 15894224), (2, 7947112), (4, 3973556), (8, 1986778), (16, 993389), (41, 387664), (82, 193832), (164, 96916), (328, 48458), (656, 24229)]