17649008

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 37986408

約数和(自身を除く): 20337400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 107, 122, 169, 208, 214, 244, 338, 428, 488, 676, 793, 856, 976, 1352, 1391, 1586, 1712, 2704, 2782, 3172, 5564, 6344, 6527, 10309, 11128, 12688, 13054, 18083, 20618, 22256, 26108, 36166, 41236, 52216, 72332, 82472, 84851, 104432, 144664, 164944, 169702, 289328, 339404, 678808, 1103063, 1357616, 2206126, 4412252, 8824504, 17649008]

約数ペア:

[(1, 17649008), (2, 8824504), (4, 4412252), (8, 2206126), (13, 1357616), (16, 1103063), (26, 678808), (52, 339404), (61, 289328), (104, 169702), (107, 164944), (122, 144664), (169, 104432), (208, 84851), (214, 82472), (244, 72332), (338, 52216), (428, 41236), (488, 36166), (676, 26108), (793, 22256), (856, 20618), (976, 18083), (1352, 13054), (1391, 12688), (1586, 11128), (1712, 10309), (2704, 6527), (2782, 6344), (3172, 5564)]