21568360062

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{251081}}^1$

素因数の和:251328

約数の個数: 32

約数和(自身を含む): 43869047040

約数和(自身を除く): 22300686978

約数列:

[1, 2, 3, 6, 103, 139, 206, 278, 309, 417, 618, 834, 14317, 28634, 42951, 85902, 251081, 502162, 753243, 1506486, 25861343, 34900259, 51722686, 69800518, 77584029, 104700777, 155168058, 209401554, 3594726677, 7189453354, 10784180031, 21568360062]

約数ペア:

[(1, 21568360062), (2, 10784180031), (3, 7189453354), (6, 3594726677), (103, 209401554), (139, 155168058), (206, 104700777), (278, 77584029), (309, 69800518), (417, 51722686), (618, 34900259), (834, 25861343), (14317, 1506486), (28634, 753243), (42951, 502162), (85902, 251081)]