16145468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 30212280

約数和(自身を除く): 14066812

約数列:

[1, 2, 4, 37, 43, 59, 74, 86, 118, 148, 172, 236, 1591, 1849, 2183, 2537, 3182, 3698, 4366, 5074, 6364, 7396, 8732, 10148, 68413, 93869, 109091, 136826, 187738, 218182, 273652, 375476, 436364, 4036367, 8072734, 16145468]

約数ペア:

[(1, 16145468), (2, 8072734), (4, 4036367), (37, 436364), (43, 375476), (59, 273652), (74, 218182), (86, 187738), (118, 136826), (148, 109091), (172, 93869), (236, 68413), (1591, 10148), (1849, 8732), (2183, 7396), (2537, 6364), (3182, 5074), (3698, 4366)]