15256458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40361}}^1$

素因数の和:40379

約数の個数: 32

約数和(自身を含む): 38747520

約数和(自身を除く): 23491062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40361, 80722, 121083, 242166, 282527, 363249, 565054, 726498, 847581, 1089747, 1695162, 2179494, 2542743, 5085486, 7628229, 15256458]

約数ペア:

[(1, 15256458), (2, 7628229), (3, 5085486), (6, 2542743), (7, 2179494), (9, 1695162), (14, 1089747), (18, 847581), (21, 726498), (27, 565054), (42, 363249), (54, 282527), (63, 242166), (126, 121083), (189, 80722), (378, 40361)]