17968877576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{393571}}^1$

素因数の和:394029

約数の個数: 32

約数和(自身を含む): 36366052800

約数和(自身を除く): 18397175224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 439, 878, 1756, 3512, 5707, 11414, 22828, 45656, 393571, 787142, 1574284, 3148568, 5116423, 10232846, 20465692, 40931384, 172777669, 345555338, 691110676, 1382221352, 2246109697, 4492219394, 8984438788, 17968877576]

約数ペア:

[(1, 17968877576), (2, 8984438788), (4, 4492219394), (8, 2246109697), (13, 1382221352), (26, 691110676), (52, 345555338), (104, 172777669), (439, 40931384), (878, 20465692), (1756, 10232846), (3512, 5116423), (5707, 3148568), (11414, 1574284), (22828, 787142), (45656, 393571)]