15264340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8416

約数の個数: 48

約数和(自身を含む): 39457152

約数和(自身を除く): 24192812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8387, 16774, 33548, 41935, 58709, 83870, 109031, 117418, 167740, 218062, 234836, 293545, 436124, 545155, 587090, 763217, 1090310, 1174180, 1526434, 2180620, 3052868, 3816085, 7632170, 15264340]

約数ペア:

[(1, 15264340), (2, 7632170), (4, 3816085), (5, 3052868), (7, 2180620), (10, 1526434), (13, 1174180), (14, 1090310), (20, 763217), (26, 587090), (28, 545155), (35, 436124), (52, 293545), (65, 234836), (70, 218062), (91, 167740), (130, 117418), (140, 109031), (182, 83870), (260, 58709), (364, 41935), (455, 33548), (910, 16774), (1820, 8387)]