25412608

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 88

約数和(自身を含む): 57774528

約数和(自身を除く): 32361920

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 83, 92, 104, 128, 166, 184, 208, 256, 299, 332, 368, 416, 512, 598, 664, 736, 832, 1024, 1079, 1196, 1328, 1472, 1664, 1909, 2158, 2392, 2656, 2944, 3328, 3818, 4316, 4784, 5312, 5888, 6656, 7636, 8632, 9568, 10624, 11776, 13312, 15272, 17264, 19136, 21248, 23552, 24817, 30544, 34528, 38272, 42496, 49634, 61088, 69056, 76544, 84992, 99268, 122176, 138112, 153088, 198536, 244352, 276224, 306176, 397072, 488704, 552448, 794144, 977408, 1104896, 1588288, 1954816, 3176576, 6353152, 12706304, 25412608]

約数ペア:

[(1, 25412608), (2, 12706304), (4, 6353152), (8, 3176576), (13, 1954816), (16, 1588288), (23, 1104896), (26, 977408), (32, 794144), (46, 552448), (52, 488704), (64, 397072), (83, 306176), (92, 276224), (104, 244352), (128, 198536), (166, 153088), (184, 138112), (208, 122176), (256, 99268), (299, 84992), (332, 76544), (368, 69056), (416, 61088), (512, 49634), (598, 42496), (664, 38272), (736, 34528), (832, 30544), (1024, 24817), (1079, 23552), (1196, 21248), (1328, 19136), (1472, 17264), (1664, 15272), (1909, 13312), (2158, 11776), (2392, 10624), (2656, 9568), (2944, 8632), (3328, 7636), (3818, 6656), (4316, 5888), (4784, 5312)]