16782904

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 33960600

約数和(自身を除く): 17177696

約数列:

[1, 2, 4, 8, 31, 37, 59, 62, 74, 118, 124, 148, 236, 248, 296, 472, 961, 1147, 1829, 1922, 2183, 2294, 3658, 3844, 4366, 4588, 7316, 7688, 8732, 9176, 14632, 17464, 35557, 56699, 67673, 71114, 113398, 135346, 142228, 226796, 270692, 284456, 453592, 541384, 2097863, 4195726, 8391452, 16782904]

約数ペア:

[(1, 16782904), (2, 8391452), (4, 4195726), (8, 2097863), (31, 541384), (37, 453592), (59, 284456), (62, 270692), (74, 226796), (118, 142228), (124, 135346), (148, 113398), (236, 71114), (248, 67673), (296, 56699), (472, 35557), (961, 17464), (1147, 14632), (1829, 9176), (1922, 8732), (2183, 7688), (2294, 7316), (3658, 4588), (3844, 4366)]