28731859968

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46073}}^1$

素因数の和:46132

約数の個数: 176

約数和(自身を含む): 90540938880

約数和(自身を除く): 61809078912

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, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 1024, 1218, 1344, 1392, 1536, 1624, 1792, 1856, 2436, 2688, 2784, 3072, 3248, 3584, 3712, 4872, 5376, 5568, 6496, 7168, 7424, 9744, 10752, 11136, 12992, 14848, 19488, 21504, 22272, 25984, 29696, 38976, 44544, 46073, 51968, 77952, 89088, 92146, 103936, 138219, 155904, 184292, 207872, 276438, 311808, 322511, 368584, 552876, 623616, 645022, 737168, 967533, 1105752, 1290044, 1336117, 1474336, 1935066, 2211504, 2580088, 2672234, 2948672, 3870132, 4008351, 4423008, 5160176, 5344468, 5897344, 7740264, 8016702, 8846016, 9352819, 10320352, 10688936, 11794688, 15480528, 16033404, 17692032, 18705638, 20640704, 21377872, 23589376, 28058457, 30961056, 32066808, 35384064, 37411276, 41281408, 42755744, 47178752, 56116914, 61922112, 64133616, 70768128, 74822552, 82562816, 85511488, 112233828, 123844224, 128267232, 141536256, 149645104, 165125632, 171022976, 224467656, 247688448, 256534464, 299290208, 330251264, 342045952, 448935312, 495376896, 513068928, 598580416, 684091904, 897870624, 990753792, 1026137856, 1197160832, 1368183808, 1795741248, 2052275712, 2394321664, 3591482496, 4104551424, 4788643328, 7182964992, 9577286656, 14365929984, 28731859968]

約数ペア:

[(1, 28731859968), (2, 14365929984), (3, 9577286656), (4, 7182964992), (6, 4788643328), (7, 4104551424), (8, 3591482496), (12, 2394321664), (14, 2052275712), (16, 1795741248), (21, 1368183808), (24, 1197160832), (28, 1026137856), (29, 990753792), (32, 897870624), (42, 684091904), (48, 598580416), (56, 513068928), (58, 495376896), (64, 448935312), (84, 342045952), (87, 330251264), (96, 299290208), (112, 256534464), (116, 247688448), (128, 224467656), (168, 171022976), (174, 165125632), (192, 149645104), (203, 141536256), (224, 128267232), (232, 123844224), (256, 112233828), (336, 85511488), (348, 82562816), (384, 74822552), (406, 70768128), (448, 64133616), (464, 61922112), (512, 56116914), (609, 47178752), (672, 42755744), (696, 41281408), (768, 37411276), (812, 35384064), (896, 32066808), (928, 30961056), (1024, 28058457), (1218, 23589376), (1344, 21377872), (1392, 20640704), (1536, 18705638), (1624, 17692032), (1792, 16033404), (1856, 15480528), (2436, 11794688), (2688, 10688936), (2784, 10320352), (3072, 9352819), (3248, 8846016), (3584, 8016702), (3712, 7740264), (4872, 5897344), (5376, 5344468), (5568, 5160176), (6496, 4423008), (7168, 4008351), (7424, 3870132), (9744, 2948672), (10752, 2672234), (11136, 2580088), (12992, 2211504), (14848, 1935066), (19488, 1474336), (21504, 1336117), (22272, 1290044), (25984, 1105752), (29696, 967533), (38976, 737168), (44544, 645022), (46073, 623616), (51968, 552876), (77952, 368584), (89088, 322511), (92146, 311808), (103936, 276438), (138219, 207872), (155904, 184292)]