64285264

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{16811}}^1$

素因数の和:17058

約数の個数: 20

約数和(自身を含む): 125081280

約数和(自身を除く): 60796016

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 16811, 33622, 67244, 134488, 268976, 4017829, 8035658, 16071316, 32142632, 64285264]

約数ペア:

[(1, 64285264), (2, 32142632), (4, 16071316), (8, 8035658), (16, 4017829), (239, 268976), (478, 134488), (956, 67244), (1912, 33622), (3824, 16811)]