16834480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16187}}^1$

素因数の和:16213

約数の個数: 40

約数和(自身を含む): 42153552

約数和(自身を除く): 25319072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16187, 32374, 64748, 80935, 129496, 161870, 210431, 258992, 323740, 420862, 647480, 841724, 1052155, 1294960, 1683448, 2104310, 3366896, 4208620, 8417240, 16834480]

約数ペア:

[(1, 16834480), (2, 8417240), (4, 4208620), (5, 3366896), (8, 2104310), (10, 1683448), (13, 1294960), (16, 1052155), (20, 841724), (26, 647480), (40, 420862), (52, 323740), (65, 258992), (80, 210431), (104, 161870), (130, 129496), (208, 80935), (260, 64748), (520, 32374), (1040, 16187)]