12782528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 28187904

約数和(自身を除く): 15405376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 134, 176, 268, 271, 352, 536, 542, 704, 737, 1072, 1084, 1474, 2144, 2168, 2948, 2981, 4288, 4336, 5896, 5962, 8672, 11792, 11924, 17344, 18157, 23584, 23848, 36314, 47168, 47696, 72628, 95392, 145256, 190784, 199727, 290512, 399454, 581024, 798908, 1162048, 1597816, 3195632, 6391264, 12782528]

約数ペア:

[(1, 12782528), (2, 6391264), (4, 3195632), (8, 1597816), (11, 1162048), (16, 798908), (22, 581024), (32, 399454), (44, 290512), (64, 199727), (67, 190784), (88, 145256), (134, 95392), (176, 72628), (268, 47696), (271, 47168), (352, 36314), (536, 23848), (542, 23584), (704, 18157), (737, 17344), (1072, 11924), (1084, 11792), (1474, 8672), (2144, 5962), (2168, 5896), (2948, 4336), (2981, 4288)]