15538020008

素因数分解:

$2^3\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{194167}}^1$

素因数の和:195609

約数の個数: 32

約数和(自身を含む): 33319228800

約数和(自身を除く): 17781208792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1429, 2858, 5716, 10003, 11432, 20006, 40012, 80024, 194167, 388334, 776668, 1359169, 1553336, 2718338, 5436676, 10873352, 277464643, 554929286, 1109858572, 1942252501, 2219717144, 3884505002, 7769010004, 15538020008]

約数ペア:

[(1, 15538020008), (2, 7769010004), (4, 3884505002), (7, 2219717144), (8, 1942252501), (14, 1109858572), (28, 554929286), (56, 277464643), (1429, 10873352), (2858, 5436676), (5716, 2718338), (10003, 1553336), (11432, 1359169), (20006, 776668), (40012, 388334), (80024, 194167)]