31427136

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 112

約数和(自身を含む): 99568000

約数和(自身を除く): 68140864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1399, 1404, 1728, 1872, 2496, 2798, 2808, 3744, 4197, 5596, 5616, 7488, 8394, 11192, 11232, 12591, 16788, 18187, 22384, 22464, 25182, 33576, 36374, 37773, 44768, 50364, 54561, 67152, 72748, 75546, 89536, 100728, 109122, 134304, 145496, 151092, 163683, 201456, 218244, 268608, 290992, 302184, 327366, 402912, 436488, 491049, 581984, 604368, 654732, 805824, 872976, 982098, 1163968, 1208736, 1309464, 1745952, 1964196, 2417472, 2618928, 3491904, 3928392, 5237856, 7856784, 10475712, 15713568, 31427136]

約数ペア:

[(1, 31427136), (2, 15713568), (3, 10475712), (4, 7856784), (6, 5237856), (8, 3928392), (9, 3491904), (12, 2618928), (13, 2417472), (16, 1964196), (18, 1745952), (24, 1309464), (26, 1208736), (27, 1163968), (32, 982098), (36, 872976), (39, 805824), (48, 654732), (52, 604368), (54, 581984), (64, 491049), (72, 436488), (78, 402912), (96, 327366), (104, 302184), (108, 290992), (117, 268608), (144, 218244), (156, 201456), (192, 163683), (208, 151092), (216, 145496), (234, 134304), (288, 109122), (312, 100728), (351, 89536), (416, 75546), (432, 72748), (468, 67152), (576, 54561), (624, 50364), (702, 44768), (832, 37773), (864, 36374), (936, 33576), (1248, 25182), (1399, 22464), (1404, 22384), (1728, 18187), (1872, 16788), (2496, 12591), (2798, 11232), (2808, 11192), (3744, 8394), (4197, 7488), (5596, 5616)]