16142904

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 44062200

約数和(自身を除く): 27919296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1613, 1668, 2502, 3226, 3336, 4839, 5004, 6452, 9678, 10008, 12904, 14517, 19356, 29034, 38712, 58068, 116136, 224207, 448414, 672621, 896828, 1345242, 1793656, 2017863, 2690484, 4035726, 5380968, 8071452, 16142904]

約数ペア:

[(1, 16142904), (2, 8071452), (3, 5380968), (4, 4035726), (6, 2690484), (8, 2017863), (9, 1793656), (12, 1345242), (18, 896828), (24, 672621), (36, 448414), (72, 224207), (139, 116136), (278, 58068), (417, 38712), (556, 29034), (834, 19356), (1112, 14517), (1251, 12904), (1613, 10008), (1668, 9678), (2502, 6452), (3226, 5004), (3336, 4839)]