13825216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 56

約数和(自身を含む): 29571696

約数和(自身を除く): 15746480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 131, 136, 194, 262, 272, 388, 524, 544, 776, 1048, 1088, 1552, 1649, 2096, 2227, 3104, 3298, 4192, 4454, 6208, 6596, 8384, 8908, 12707, 13192, 17816, 25414, 26384, 35632, 50828, 52768, 71264, 101656, 105536, 142528, 203312, 216019, 406624, 432038, 813248, 864076, 1728152, 3456304, 6912608, 13825216]

約数ペア:

[(1, 13825216), (2, 6912608), (4, 3456304), (8, 1728152), (16, 864076), (17, 813248), (32, 432038), (34, 406624), (64, 216019), (68, 203312), (97, 142528), (131, 105536), (136, 101656), (194, 71264), (262, 52768), (272, 50828), (388, 35632), (524, 26384), (544, 25414), (776, 17816), (1048, 13192), (1088, 12707), (1552, 8908), (1649, 8384), (2096, 6596), (2227, 6208), (3104, 4454), (3298, 4192)]