15691044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 22629084

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 647, 1294, 1941, 2021, 2588, 3882, 4042, 6063, 7764, 8084, 12126, 24252, 27821, 30409, 55642, 60818, 83463, 91227, 111284, 121636, 166926, 182454, 333852, 364908, 1307587, 2615174, 3922761, 5230348, 7845522, 15691044]

約数ペア:

[(1, 15691044), (2, 7845522), (3, 5230348), (4, 3922761), (6, 2615174), (12, 1307587), (43, 364908), (47, 333852), (86, 182454), (94, 166926), (129, 121636), (141, 111284), (172, 91227), (188, 83463), (258, 60818), (282, 55642), (516, 30409), (564, 27821), (647, 24252), (1294, 12126), (1941, 8084), (2021, 7764), (2588, 6063), (3882, 4042)]