1456223344

素因数分解:

$2^4\times {\mathrm{4463}}^1\times {\mathrm{20393}}^1$

素因数の和:24864

約数の個数: 20

約数和(自身を含む): 2822203296

約数和(自身を除く): 1365979952

約数列:

[1, 2, 4, 8, 16, 4463, 8926, 17852, 20393, 35704, 40786, 71408, 81572, 163144, 326288, 91013959, 182027918, 364055836, 728111672, 1456223344]

約数ペア:

[(1, 1456223344), (2, 728111672), (4, 364055836), (8, 182027918), (16, 91013959), (4463, 326288), (8926, 163144), (17852, 81572), (20393, 71408), (35704, 40786)]