9899904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 31334400

約数和(自身を除く): 21434496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 127, 128, 168, 174, 192, 203, 224, 232, 254, 336, 348, 381, 384, 406, 448, 464, 508, 609, 672, 696, 762, 812, 889, 896, 928, 1016, 1218, 1344, 1392, 1524, 1624, 1778, 1856, 2032, 2436, 2667, 2688, 2784, 3048, 3248, 3556, 3683, 3712, 4064, 4872, 5334, 5568, 6096, 6496, 7112, 7366, 8128, 9744, 10668, 11049, 11136, 12192, 12992, 14224, 14732, 16256, 19488, 21336, 22098, 24384, 25781, 25984, 28448, 29464, 38976, 42672, 44196, 48768, 51562, 56896, 58928, 77343, 77952, 85344, 88392, 103124, 113792, 117856, 154686, 170688, 176784, 206248, 235712, 309372, 341376, 353568, 412496, 471424, 618744, 707136, 824992, 1237488, 1414272, 1649984, 2474976, 3299968, 4949952, 9899904]

約数ペア:

[(1, 9899904), (2, 4949952), (3, 3299968), (4, 2474976), (6, 1649984), (7, 1414272), (8, 1237488), (12, 824992), (14, 707136), (16, 618744), (21, 471424), (24, 412496), (28, 353568), (29, 341376), (32, 309372), (42, 235712), (48, 206248), (56, 176784), (58, 170688), (64, 154686), (84, 117856), (87, 113792), (96, 103124), (112, 88392), (116, 85344), (127, 77952), (128, 77343), (168, 58928), (174, 56896), (192, 51562), (203, 48768), (224, 44196), (232, 42672), (254, 38976), (336, 29464), (348, 28448), (381, 25984), (384, 25781), (406, 24384), (448, 22098), (464, 21336), (508, 19488), (609, 16256), (672, 14732), (696, 14224), (762, 12992), (812, 12192), (889, 11136), (896, 11049), (928, 10668), (1016, 9744), (1218, 8128), (1344, 7366), (1392, 7112), (1524, 6496), (1624, 6096), (1778, 5568), (1856, 5334), (2032, 4872), (2436, 4064), (2667, 3712), (2688, 3683), (2784, 3556), (3048, 3248)]