1964702913136

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{3039529}}^1$

素因数の和:3040177

約数の個数: 40

約数和(自身を含む): 3867011647200

約数和(自身を除く): 1902308734064

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 569, 1136, 1138, 2276, 4552, 9104, 40399, 80798, 161596, 323192, 646384, 3039529, 6079058, 12158116, 24316232, 48632464, 215806559, 431613118, 863226236, 1726452472, 1729492001, 3452904944, 3458984002, 6917968004, 13835936008, 27671872016, 122793932071, 245587864142, 491175728284, 982351456568, 1964702913136]

約数ペア:

[(1, 1964702913136), (2, 982351456568), (4, 491175728284), (8, 245587864142), (16, 122793932071), (71, 27671872016), (142, 13835936008), (284, 6917968004), (568, 3458984002), (569, 3452904944), (1136, 1729492001), (1138, 1726452472), (2276, 863226236), (4552, 431613118), (9104, 215806559), (40399, 48632464), (80798, 24316232), (161596, 12158116), (323192, 6079058), (646384, 3039529)]