51465712

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{11447}}^1$

素因数の和:11736

約数の個数: 20

約数和(自身を含む): 100078416

約数和(自身を除く): 48612704

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 11447, 22894, 45788, 91576, 183152, 3216607, 6433214, 12866428, 25732856, 51465712]

約数ペア:

[(1, 51465712), (2, 25732856), (4, 12866428), (8, 6433214), (16, 3216607), (281, 183152), (562, 91576), (1124, 45788), (2248, 22894), (4496, 11447)]