22138728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 57620160

約数和(自身を除く): 35481432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 233, 296, 321, 428, 444, 466, 642, 699, 856, 888, 932, 1284, 1398, 1864, 2568, 2796, 3959, 5592, 7918, 8621, 11877, 15836, 17242, 23754, 24931, 25863, 31672, 34484, 47508, 49862, 51726, 68968, 74793, 95016, 99724, 103452, 149586, 199448, 206904, 299172, 598344, 922447, 1844894, 2767341, 3689788, 5534682, 7379576, 11069364, 22138728]

約数ペア:

[(1, 22138728), (2, 11069364), (3, 7379576), (4, 5534682), (6, 3689788), (8, 2767341), (12, 1844894), (24, 922447), (37, 598344), (74, 299172), (107, 206904), (111, 199448), (148, 149586), (214, 103452), (222, 99724), (233, 95016), (296, 74793), (321, 68968), (428, 51726), (444, 49862), (466, 47508), (642, 34484), (699, 31672), (856, 25863), (888, 24931), (932, 23754), (1284, 17242), (1398, 15836), (1864, 11877), (2568, 8621), (2796, 7918), (3959, 5592)]