16914772

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 36005760

約数和(自身を除く): 19090988

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 563, 812, 1036, 1073, 1126, 2146, 2252, 3941, 4292, 7511, 7882, 15022, 15764, 16327, 20831, 30044, 32654, 41662, 65308, 83324, 114289, 145817, 228578, 291634, 457156, 583268, 604099, 1208198, 2416396, 4228693, 8457386, 16914772]

約数ペア:

[(1, 16914772), (2, 8457386), (4, 4228693), (7, 2416396), (14, 1208198), (28, 604099), (29, 583268), (37, 457156), (58, 291634), (74, 228578), (116, 145817), (148, 114289), (203, 83324), (259, 65308), (406, 41662), (518, 32654), (563, 30044), (812, 20831), (1036, 16327), (1073, 15764), (1126, 15022), (2146, 7882), (2252, 7511), (3941, 4292)]