26806144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 57576960

約数和(自身を除く): 30770816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 127, 128, 136, 194, 254, 272, 388, 508, 544, 776, 1016, 1088, 1552, 1649, 2032, 2159, 2176, 3104, 3298, 4064, 4318, 6208, 6596, 8128, 8636, 12319, 12416, 13192, 16256, 17272, 24638, 26384, 34544, 49276, 52768, 69088, 98552, 105536, 138176, 197104, 209423, 211072, 276352, 394208, 418846, 788416, 837692, 1576832, 1675384, 3350768, 6701536, 13403072, 26806144]

約数ペア:

[(1, 26806144), (2, 13403072), (4, 6701536), (8, 3350768), (16, 1675384), (17, 1576832), (32, 837692), (34, 788416), (64, 418846), (68, 394208), (97, 276352), (127, 211072), (128, 209423), (136, 197104), (194, 138176), (254, 105536), (272, 98552), (388, 69088), (508, 52768), (544, 49276), (776, 34544), (1016, 26384), (1088, 24638), (1552, 17272), (1649, 16256), (2032, 13192), (2159, 12416), (2176, 12319), (3104, 8636), (3298, 8128), (4064, 6596), (4318, 6208)]