5451368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 6523672

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 53, 86, 92, 104, 106, 172, 184, 212, 299, 344, 424, 559, 598, 689, 989, 1118, 1196, 1219, 1378, 1978, 2236, 2279, 2392, 2438, 2756, 3956, 4472, 4558, 4876, 5512, 7912, 9116, 9752, 12857, 15847, 18232, 25714, 29627, 31694, 51428, 52417, 59254, 63388, 102856, 104834, 118508, 126776, 209668, 237016, 419336, 681421, 1362842, 2725684, 5451368]

約数ペア:

[(1, 5451368), (2, 2725684), (4, 1362842), (8, 681421), (13, 419336), (23, 237016), (26, 209668), (43, 126776), (46, 118508), (52, 104834), (53, 102856), (86, 63388), (92, 59254), (104, 52417), (106, 51428), (172, 31694), (184, 29627), (212, 25714), (299, 18232), (344, 15847), (424, 12857), (559, 9752), (598, 9116), (689, 7912), (989, 5512), (1118, 4876), (1196, 4558), (1219, 4472), (1378, 3956), (1978, 2756), (2236, 2438), (2279, 2392)]