16631384

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 43200000

約数和(自身を除く): 26568616

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 29, 38, 44, 49, 56, 58, 76, 77, 88, 98, 116, 133, 152, 154, 196, 203, 209, 232, 266, 308, 319, 343, 392, 406, 418, 532, 539, 551, 616, 638, 686, 812, 836, 931, 1064, 1078, 1102, 1276, 1372, 1421, 1463, 1624, 1672, 1862, 2156, 2204, 2233, 2552, 2744, 2842, 2926, 3724, 3773, 3857, 4312, 4408, 4466, 5684, 5852, 6061, 6517, 7448, 7546, 7714, 8932, 9947, 10241, 11368, 11704, 12122, 13034, 15092, 15428, 15631, 17864, 19894, 20482, 24244, 26068, 26999, 30184, 30856, 31262, 39788, 40964, 42427, 48488, 52136, 53998, 62524, 71687, 79576, 81928, 84854, 107996, 109417, 125048, 143374, 169708, 188993, 215992, 218834, 286748, 296989, 339416, 377986, 437668, 573496, 593978, 755972, 875336, 1187956, 1511944, 2078923, 2375912, 4157846, 8315692, 16631384]

約数ペア:

[(1, 16631384), (2, 8315692), (4, 4157846), (7, 2375912), (8, 2078923), (11, 1511944), (14, 1187956), (19, 875336), (22, 755972), (28, 593978), (29, 573496), (38, 437668), (44, 377986), (49, 339416), (56, 296989), (58, 286748), (76, 218834), (77, 215992), (88, 188993), (98, 169708), (116, 143374), (133, 125048), (152, 109417), (154, 107996), (196, 84854), (203, 81928), (209, 79576), (232, 71687), (266, 62524), (308, 53998), (319, 52136), (343, 48488), (392, 42427), (406, 40964), (418, 39788), (532, 31262), (539, 30856), (551, 30184), (616, 26999), (638, 26068), (686, 24244), (812, 20482), (836, 19894), (931, 17864), (1064, 15631), (1078, 15428), (1102, 15092), (1276, 13034), (1372, 12122), (1421, 11704), (1463, 11368), (1624, 10241), (1672, 9947), (1862, 8932), (2156, 7714), (2204, 7546), (2233, 7448), (2552, 6517), (2744, 6061), (2842, 5852), (2926, 5684), (3724, 4466), (3773, 4408), (3857, 4312)]