8149328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 18138720

約数和(自身を除く): 9989392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 2437, 3344, 4874, 9748, 19496, 26807, 38992, 46303, 53614, 92606, 107228, 185212, 214456, 370424, 428912, 509333, 740848, 1018666, 2037332, 4074664, 8149328]

約数ペア:

[(1, 8149328), (2, 4074664), (4, 2037332), (8, 1018666), (11, 740848), (16, 509333), (19, 428912), (22, 370424), (38, 214456), (44, 185212), (76, 107228), (88, 92606), (152, 53614), (176, 46303), (209, 38992), (304, 26807), (418, 19496), (836, 9748), (1672, 4874), (2437, 3344)]