8967296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 20434680

約数和(自身を除く): 11467384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 317, 416, 442, 544, 634, 832, 884, 1088, 1268, 1664, 1768, 2176, 2536, 3536, 4121, 5072, 5389, 7072, 8242, 10144, 10778, 14144, 16484, 20288, 21556, 28288, 32968, 40576, 43112, 65936, 70057, 86224, 131872, 140114, 172448, 263744, 280228, 344896, 527488, 560456, 689792, 1120912, 2241824, 4483648, 8967296]

約数ペア:

[(1, 8967296), (2, 4483648), (4, 2241824), (8, 1120912), (13, 689792), (16, 560456), (17, 527488), (26, 344896), (32, 280228), (34, 263744), (52, 172448), (64, 140114), (68, 131872), (104, 86224), (128, 70057), (136, 65936), (208, 43112), (221, 40576), (272, 32968), (317, 28288), (416, 21556), (442, 20288), (544, 16484), (634, 14144), (832, 10778), (884, 10144), (1088, 8242), (1268, 7072), (1664, 5389), (1768, 5072), (2176, 4121), (2536, 3536)]