15801642

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 40

約数和(自身を含む): 35788896

約数和(自身を除く): 19987254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 947, 1854, 1894, 2781, 2841, 5562, 5682, 8343, 8523, 16686, 17046, 25569, 51138, 76707, 97541, 153414, 195082, 292623, 585246, 877869, 1755738, 2633607, 5267214, 7900821, 15801642]

約数ペア:

[(1, 15801642), (2, 7900821), (3, 5267214), (6, 2633607), (9, 1755738), (18, 877869), (27, 585246), (54, 292623), (81, 195082), (103, 153414), (162, 97541), (206, 76707), (309, 51138), (618, 25569), (927, 17046), (947, 16686), (1854, 8523), (1894, 8343), (2781, 5682), (2841, 5562)]