15665901218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 26189163000

約数和(自身を除く): 10523261782

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 509, 979, 1018, 1429, 1958, 2858, 5599, 10769, 11198, 15719, 21538, 31438, 45301, 61589, 90602, 123178, 127181, 172909, 254362, 345818, 498311, 727361, 996622, 1398991, 1454722, 2797982, 5481421, 8000971, 10962842, 15388901, 16001942, 30777802, 64735129, 88010681, 129470258, 176021362, 712086419, 1424172838, 7832950609, 15665901218]

約数ペア:

[(1, 15665901218), (2, 7832950609), (11, 1424172838), (22, 712086419), (89, 176021362), (121, 129470258), (178, 88010681), (242, 64735129), (509, 30777802), (979, 16001942), (1018, 15388901), (1429, 10962842), (1958, 8000971), (2858, 5481421), (5599, 2797982), (10769, 1454722), (11198, 1398991), (15719, 996622), (21538, 727361), (31438, 498311), (45301, 345818), (61589, 254362), (90602, 172909), (123178, 127181)]