38821248

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 117504000

約数和(自身を除く): 78682752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 239, 282, 288, 376, 384, 423, 432, 478, 564, 576, 717, 752, 846, 864, 956, 1128, 1152, 1269, 1434, 1504, 1692, 1728, 1912, 2151, 2256, 2538, 2868, 3008, 3384, 3456, 3824, 4302, 4512, 5076, 5736, 6016, 6453, 6768, 7648, 8604, 9024, 10152, 11233, 11472, 12906, 13536, 15296, 17208, 18048, 20304, 22466, 22944, 25812, 27072, 30592, 33699, 34416, 40608, 44932, 45888, 51624, 54144, 67398, 68832, 81216, 89864, 91776, 101097, 103248, 134796, 137664, 162432, 179728, 202194, 206496, 269592, 275328, 303291, 359456, 404388, 412992, 539184, 606582, 718912, 808776, 825984, 1078368, 1213164, 1437824, 1617552, 2156736, 2426328, 3235104, 4313472, 4852656, 6470208, 9705312, 12940416, 19410624, 38821248]

約数ペア:

[(1, 38821248), (2, 19410624), (3, 12940416), (4, 9705312), (6, 6470208), (8, 4852656), (9, 4313472), (12, 3235104), (16, 2426328), (18, 2156736), (24, 1617552), (27, 1437824), (32, 1213164), (36, 1078368), (47, 825984), (48, 808776), (54, 718912), (64, 606582), (72, 539184), (94, 412992), (96, 404388), (108, 359456), (128, 303291), (141, 275328), (144, 269592), (188, 206496), (192, 202194), (216, 179728), (239, 162432), (282, 137664), (288, 134796), (376, 103248), (384, 101097), (423, 91776), (432, 89864), (478, 81216), (564, 68832), (576, 67398), (717, 54144), (752, 51624), (846, 45888), (864, 44932), (956, 40608), (1128, 34416), (1152, 33699), (1269, 30592), (1434, 27072), (1504, 25812), (1692, 22944), (1728, 22466), (1912, 20304), (2151, 18048), (2256, 17208), (2538, 15296), (2868, 13536), (3008, 12906), (3384, 11472), (3456, 11233), (3824, 10152), (4302, 9024), (4512, 8604), (5076, 7648), (5736, 6768), (6016, 6453)]