16749704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 35164800

約数和(自身を除く): 18415096

約数列:

[1, 2, 4, 8, 23, 29, 43, 46, 58, 73, 86, 92, 116, 146, 172, 184, 232, 292, 344, 584, 667, 989, 1247, 1334, 1679, 1978, 2117, 2494, 2668, 3139, 3358, 3956, 4234, 4988, 5336, 6278, 6716, 7912, 8468, 9976, 12556, 13432, 16936, 25112, 28681, 48691, 57362, 72197, 91031, 97382, 114724, 144394, 182062, 194764, 229448, 288788, 364124, 389528, 577576, 728248, 2093713, 4187426, 8374852, 16749704]

約数ペア:

[(1, 16749704), (2, 8374852), (4, 4187426), (8, 2093713), (23, 728248), (29, 577576), (43, 389528), (46, 364124), (58, 288788), (73, 229448), (86, 194764), (92, 182062), (116, 144394), (146, 114724), (172, 97382), (184, 91031), (232, 72197), (292, 57362), (344, 48691), (584, 28681), (667, 25112), (989, 16936), (1247, 13432), (1334, 12556), (1679, 9976), (1978, 8468), (2117, 7912), (2494, 6716), (2668, 6278), (3139, 5336), (3358, 4988), (3956, 4234)]