25460864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 60477840

約数和(自身を除く): 35016976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 107, 128, 143, 169, 176, 208, 214, 286, 338, 352, 416, 428, 572, 676, 704, 832, 856, 1144, 1177, 1352, 1391, 1408, 1664, 1712, 1859, 2288, 2354, 2704, 2782, 3424, 3718, 4576, 4708, 5408, 5564, 6848, 7436, 9152, 9416, 10816, 11128, 13696, 14872, 15301, 18083, 18304, 18832, 21632, 22256, 29744, 30602, 36166, 37664, 44512, 59488, 61204, 72332, 75328, 89024, 118976, 122408, 144664, 150656, 178048, 198913, 237952, 244816, 289328, 397826, 489632, 578656, 795652, 979264, 1157312, 1591304, 1958528, 2314624, 3182608, 6365216, 12730432, 25460864]

約数ペア:

[(1, 25460864), (2, 12730432), (4, 6365216), (8, 3182608), (11, 2314624), (13, 1958528), (16, 1591304), (22, 1157312), (26, 979264), (32, 795652), (44, 578656), (52, 489632), (64, 397826), (88, 289328), (104, 244816), (107, 237952), (128, 198913), (143, 178048), (169, 150656), (176, 144664), (208, 122408), (214, 118976), (286, 89024), (338, 75328), (352, 72332), (416, 61204), (428, 59488), (572, 44512), (676, 37664), (704, 36166), (832, 30602), (856, 29744), (1144, 22256), (1177, 21632), (1352, 18832), (1391, 18304), (1408, 18083), (1664, 15301), (1712, 14872), (1859, 13696), (2288, 11128), (2354, 10816), (2704, 9416), (2782, 9152), (3424, 7436), (3718, 6848), (4576, 5564), (4708, 5408)]