17961416912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{345731}}^1$

素因数の和:345947

約数の個数: 40

約数和(自身を含む): 37040343552

約数和(自身を除く): 19078926640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 25976, 51952, 345731, 691462, 1382924, 2765848, 5531696, 5877427, 11754854, 23509708, 47019416, 66034621, 94038832, 132069242, 264138484, 528276968, 1056553936, 1122588557, 2245177114, 4490354228, 8980708456, 17961416912]

約数ペア:

[(1, 17961416912), (2, 8980708456), (4, 4490354228), (8, 2245177114), (16, 1122588557), (17, 1056553936), (34, 528276968), (68, 264138484), (136, 132069242), (191, 94038832), (272, 66034621), (382, 47019416), (764, 23509708), (1528, 11754854), (3056, 5877427), (3247, 5531696), (6494, 2765848), (12988, 1382924), (25976, 691462), (51952, 345731)]