15145232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55681}}^1$

素因数の和:55706

約数の個数: 20

約数和(自身を含む): 31070556

約数和(自身を除く): 15925324

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55681, 111362, 222724, 445448, 890896, 946577, 1893154, 3786308, 7572616, 15145232]

約数ペア:

[(1, 15145232), (2, 7572616), (4, 3786308), (8, 1893154), (16, 946577), (17, 890896), (34, 445448), (68, 222724), (136, 111362), (272, 55681)]