28628883936

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1509

約数の個数: 144

約数和(自身を含む): 81989107200

約数和(自身を除く): 53360223264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 599, 631, 789, 1052, 1198, 1262, 1578, 1797, 1893, 2104, 2367, 2396, 2524, 3156, 3594, 3786, 4208, 4734, 4792, 5048, 5391, 5679, 6312, 7188, 7572, 8416, 9468, 9584, 10096, 10782, 11358, 12624, 14376, 15144, 18936, 19168, 20192, 21564, 22716, 25248, 28752, 30288, 37872, 43128, 45432, 57504, 60576, 75744, 86256, 90864, 157537, 165953, 172512, 181728, 315074, 331906, 377969, 472611, 497859, 630148, 663812, 755938, 945222, 995718, 1133907, 1260296, 1327624, 1417833, 1493577, 1511876, 1890444, 1991436, 2267814, 2520592, 2655248, 2835666, 2987154, 3023752, 3401721, 3780888, 3982872, 4535628, 5041184, 5310496, 5671332, 5974308, 6047504, 6803442, 7561776, 7965744, 9071256, 11342664, 11948616, 12095008, 13606884, 15123552, 15931488, 18142512, 22685328, 23897232, 27213768, 36285024, 45370656, 47794464, 54427536, 99405847, 108855072, 198811694, 298217541, 397623388, 596435082, 795246776, 894652623, 1192870164, 1590493552, 1789305246, 2385740328, 3180987104, 3578610492, 4771480656, 7157220984, 9542961312, 14314441968, 28628883936]

約数ペア:

[(1, 28628883936), (2, 14314441968), (3, 9542961312), (4, 7157220984), (6, 4771480656), (8, 3578610492), (9, 3180987104), (12, 2385740328), (16, 1789305246), (18, 1590493552), (24, 1192870164), (32, 894652623), (36, 795246776), (48, 596435082), (72, 397623388), (96, 298217541), (144, 198811694), (263, 108855072), (288, 99405847), (526, 54427536), (599, 47794464), (631, 45370656), (789, 36285024), (1052, 27213768), (1198, 23897232), (1262, 22685328), (1578, 18142512), (1797, 15931488), (1893, 15123552), (2104, 13606884), (2367, 12095008), (2396, 11948616), (2524, 11342664), (3156, 9071256), (3594, 7965744), (3786, 7561776), (4208, 6803442), (4734, 6047504), (4792, 5974308), (5048, 5671332), (5391, 5310496), (5679, 5041184), (6312, 4535628), (7188, 3982872), (7572, 3780888), (8416, 3401721), (9468, 3023752), (9584, 2987154), (10096, 2835666), (10782, 2655248), (11358, 2520592), (12624, 2267814), (14376, 1991436), (15144, 1890444), (18936, 1511876), (19168, 1493577), (20192, 1417833), (21564, 1327624), (22716, 1260296), (25248, 1133907), (28752, 995718), (30288, 945222), (37872, 755938), (43128, 663812), (45432, 630148), (57504, 497859), (60576, 472611), (75744, 377969), (86256, 331906), (90864, 315074), (157537, 181728), (165953, 172512)]