15229886

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^2$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 26821200

約数和(自身を除く): 11591314

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 686, 1043, 2086, 7301, 14602, 22201, 44402, 51107, 102214, 155407, 310814, 1087849, 2175698, 7614943, 15229886]

約数ペア:

[(1, 15229886), (2, 7614943), (7, 2175698), (14, 1087849), (49, 310814), (98, 155407), (149, 102214), (298, 51107), (343, 44402), (686, 22201), (1043, 14602), (2086, 7301)]