15489846

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3631}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 34867200

約数和(自身を除く): 19377354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 3631, 4266, 7262, 10893, 21786, 32679, 65358, 98037, 196074, 286849, 573698, 860547, 1721094, 2581641, 5163282, 7744923, 15489846]

約数ペア:

[(1, 15489846), (2, 7744923), (3, 5163282), (6, 2581641), (9, 1721094), (18, 860547), (27, 573698), (54, 286849), (79, 196074), (158, 98037), (237, 65358), (474, 32679), (711, 21786), (1422, 10893), (2133, 7262), (3631, 4266)]