21898935712

素因数分解:

$2^5\times {\mathrm{4391}}^1\times {\mathrm{155851}}^1$

素因数の和:160252

約数の個数: 24

約数和(自身を含む): 43123624992

約数和(自身を除く): 21224689280

約数列:

[1, 2, 4, 8, 16, 32, 4391, 8782, 17564, 35128, 70256, 140512, 155851, 311702, 623404, 1246808, 2493616, 4987232, 684341741, 1368683482, 2737366964, 5474733928, 10949467856, 21898935712]

約数ペア:

[(1, 21898935712), (2, 10949467856), (4, 5474733928), (8, 2737366964), (16, 1368683482), (32, 684341741), (4391, 4987232), (8782, 2493616), (17564, 1246808), (35128, 623404), (70256, 311702), (140512, 155851)]