27290016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 86270184

約数和(自身を除く): 58980168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 197, 208, 222, 234, 288, 296, 312, 333, 394, 416, 444, 468, 481, 591, 592, 624, 666, 788, 888, 936, 962, 1182, 1184, 1248, 1332, 1443, 1576, 1773, 1776, 1872, 1924, 2364, 2561, 2664, 2886, 3152, 3546, 3552, 3744, 3848, 4329, 4728, 5122, 5328, 5772, 6304, 7092, 7289, 7683, 7696, 8658, 9456, 10244, 10656, 11544, 14184, 14578, 15366, 15392, 17316, 18912, 20488, 21867, 23049, 23088, 28368, 29156, 30732, 34632, 40976, 43734, 46098, 46176, 56736, 58312, 61464, 65601, 69264, 81952, 87468, 92196, 94757, 116624, 122928, 131202, 138528, 174936, 184392, 189514, 233248, 245856, 262404, 284271, 349872, 368784, 379028, 524808, 568542, 699744, 737568, 758056, 852813, 1049616, 1137084, 1516112, 1705626, 2099232, 2274168, 3032224, 3411252, 4548336, 6822504, 9096672, 13645008, 27290016]

約数ペア:

[(1, 27290016), (2, 13645008), (3, 9096672), (4, 6822504), (6, 4548336), (8, 3411252), (9, 3032224), (12, 2274168), (13, 2099232), (16, 1705626), (18, 1516112), (24, 1137084), (26, 1049616), (32, 852813), (36, 758056), (37, 737568), (39, 699744), (48, 568542), (52, 524808), (72, 379028), (74, 368784), (78, 349872), (96, 284271), (104, 262404), (111, 245856), (117, 233248), (144, 189514), (148, 184392), (156, 174936), (197, 138528), (208, 131202), (222, 122928), (234, 116624), (288, 94757), (296, 92196), (312, 87468), (333, 81952), (394, 69264), (416, 65601), (444, 61464), (468, 58312), (481, 56736), (591, 46176), (592, 46098), (624, 43734), (666, 40976), (788, 34632), (888, 30732), (936, 29156), (962, 28368), (1182, 23088), (1184, 23049), (1248, 21867), (1332, 20488), (1443, 18912), (1576, 17316), (1773, 15392), (1776, 15366), (1872, 14578), (1924, 14184), (2364, 11544), (2561, 10656), (2664, 10244), (2886, 9456), (3152, 8658), (3546, 7696), (3552, 7683), (3744, 7289), (3848, 7092), (4329, 6304), (4728, 5772), (5122, 5328)]