7228204816

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{70379}}^1$

素因数の和:70532

約数の個数: 60

約数和(自身を含む): 16415712720

約数和(自身を除く): 9187507904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 784, 917, 1048, 1834, 2096, 3668, 6419, 7336, 12838, 14672, 25676, 51352, 70379, 102704, 140758, 281516, 492653, 563032, 985306, 1126064, 1970612, 3448571, 3941224, 6897142, 7882448, 9219649, 13794284, 18439298, 27588568, 36878596, 55177136, 64537543, 73757192, 129075086, 147514384, 258150172, 451762801, 516300344, 903525602, 1032600688, 1807051204, 3614102408, 7228204816]

約数ペア:

[(1, 7228204816), (2, 3614102408), (4, 1807051204), (7, 1032600688), (8, 903525602), (14, 516300344), (16, 451762801), (28, 258150172), (49, 147514384), (56, 129075086), (98, 73757192), (112, 64537543), (131, 55177136), (196, 36878596), (262, 27588568), (392, 18439298), (524, 13794284), (784, 9219649), (917, 7882448), (1048, 6897142), (1834, 3941224), (2096, 3448571), (3668, 1970612), (6419, 1126064), (7336, 985306), (12838, 563032), (14672, 492653), (25676, 281516), (51352, 140758), (70379, 102704)]