31523712

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 96940800

約数和(自身を除く): 65417088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 439, 528, 544, 561, 704, 748, 816, 878, 1056, 1088, 1122, 1317, 1408, 1496, 1632, 1756, 2112, 2176, 2244, 2634, 2992, 3264, 3512, 4224, 4488, 4829, 5268, 5984, 6528, 7024, 7463, 8976, 9658, 10536, 11968, 14048, 14487, 14926, 17952, 19316, 21072, 22389, 23936, 28096, 28974, 29852, 35904, 38632, 42144, 44778, 56192, 57948, 59704, 71808, 77264, 82093, 84288, 89556, 115896, 119408, 154528, 164186, 168576, 179112, 231792, 238816, 246279, 309056, 328372, 358224, 463584, 477632, 492558, 618112, 656744, 716448, 927168, 955264, 985116, 1313488, 1432896, 1854336, 1970232, 2626976, 2865792, 3940464, 5253952, 7880928, 10507904, 15761856, 31523712]

約数ペア:

[(1, 31523712), (2, 15761856), (3, 10507904), (4, 7880928), (6, 5253952), (8, 3940464), (11, 2865792), (12, 2626976), (16, 1970232), (17, 1854336), (22, 1432896), (24, 1313488), (32, 985116), (33, 955264), (34, 927168), (44, 716448), (48, 656744), (51, 618112), (64, 492558), (66, 477632), (68, 463584), (88, 358224), (96, 328372), (102, 309056), (128, 246279), (132, 238816), (136, 231792), (176, 179112), (187, 168576), (192, 164186), (204, 154528), (264, 119408), (272, 115896), (352, 89556), (374, 84288), (384, 82093), (408, 77264), (439, 71808), (528, 59704), (544, 57948), (561, 56192), (704, 44778), (748, 42144), (816, 38632), (878, 35904), (1056, 29852), (1088, 28974), (1122, 28096), (1317, 23936), (1408, 22389), (1496, 21072), (1632, 19316), (1756, 17952), (2112, 14926), (2176, 14487), (2244, 14048), (2634, 11968), (2992, 10536), (3264, 9658), (3512, 8976), (4224, 7463), (4488, 7024), (4829, 6528), (5268, 5984)]