15131718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40031}}^1$

素因数の和:40049

約数の個数: 32

約数和(自身を含む): 38430720

約数和(自身を除く): 23299002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40031, 80062, 120093, 240186, 280217, 360279, 560434, 720558, 840651, 1080837, 1681302, 2161674, 2521953, 5043906, 7565859, 15131718]

約数ペア:

[(1, 15131718), (2, 7565859), (3, 5043906), (6, 2521953), (7, 2161674), (9, 1681302), (14, 1080837), (18, 840651), (21, 720558), (27, 560434), (42, 360279), (54, 280217), (63, 240186), (126, 120093), (189, 80062), (378, 40031)]