31559424

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 94432800

約数和(自身を除く): 62873376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 109, 116, 128, 156, 174, 192, 208, 218, 232, 256, 312, 327, 348, 377, 384, 416, 436, 464, 624, 654, 696, 754, 768, 832, 872, 928, 1131, 1248, 1308, 1392, 1417, 1508, 1664, 1744, 1856, 2262, 2496, 2616, 2784, 2834, 3016, 3161, 3328, 3488, 3712, 4251, 4524, 4992, 5232, 5568, 5668, 6032, 6322, 6976, 7424, 8502, 9048, 9483, 9984, 10464, 11136, 11336, 12064, 12644, 13952, 17004, 18096, 18966, 20928, 22272, 22672, 24128, 25288, 27904, 34008, 36192, 37932, 41093, 41856, 45344, 48256, 50576, 68016, 72384, 75864, 82186, 83712, 90688, 96512, 101152, 123279, 136032, 144768, 151728, 164372, 181376, 202304, 246558, 272064, 289536, 303456, 328744, 362752, 404608, 493116, 544128, 606912, 657488, 809216, 986232, 1088256, 1213824, 1314976, 1972464, 2427648, 2629952, 3944928, 5259904, 7889856, 10519808, 15779712, 31559424]

約数ペア:

[(1, 31559424), (2, 15779712), (3, 10519808), (4, 7889856), (6, 5259904), (8, 3944928), (12, 2629952), (13, 2427648), (16, 1972464), (24, 1314976), (26, 1213824), (29, 1088256), (32, 986232), (39, 809216), (48, 657488), (52, 606912), (58, 544128), (64, 493116), (78, 404608), (87, 362752), (96, 328744), (104, 303456), (109, 289536), (116, 272064), (128, 246558), (156, 202304), (174, 181376), (192, 164372), (208, 151728), (218, 144768), (232, 136032), (256, 123279), (312, 101152), (327, 96512), (348, 90688), (377, 83712), (384, 82186), (416, 75864), (436, 72384), (464, 68016), (624, 50576), (654, 48256), (696, 45344), (754, 41856), (768, 41093), (832, 37932), (872, 36192), (928, 34008), (1131, 27904), (1248, 25288), (1308, 24128), (1392, 22672), (1417, 22272), (1508, 20928), (1664, 18966), (1744, 18096), (1856, 17004), (2262, 13952), (2496, 12644), (2616, 12064), (2784, 11336), (2834, 11136), (3016, 10464), (3161, 9984), (3328, 9483), (3488, 9048), (3712, 8502), (4251, 7424), (4524, 6976), (4992, 6322), (5232, 6032), (5568, 5668)]