26931808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 57988224

約数和(自身を除く): 31056416

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1597, 2108, 3194, 4216, 6388, 8432, 12776, 16864, 25552, 27149, 49507, 51104, 54298, 99014, 108596, 198028, 217192, 396056, 434384, 792112, 841619, 868768, 1584224, 1683238, 3366476, 6732952, 13465904, 26931808]

約数ペア:

[(1, 26931808), (2, 13465904), (4, 6732952), (8, 3366476), (16, 1683238), (17, 1584224), (31, 868768), (32, 841619), (34, 792112), (62, 434384), (68, 396056), (124, 217192), (136, 198028), (248, 108596), (272, 99014), (496, 54298), (527, 51104), (544, 49507), (992, 27149), (1054, 25552), (1597, 16864), (2108, 12776), (3194, 8432), (4216, 6388)]