21534336

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 67140480

約数和(自身を除く): 45606144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 67, 72, 81, 93, 96, 108, 124, 128, 134, 144, 162, 186, 192, 201, 216, 248, 268, 279, 288, 324, 372, 384, 402, 432, 496, 536, 558, 576, 603, 648, 744, 804, 837, 864, 992, 1072, 1116, 1152, 1206, 1296, 1488, 1608, 1674, 1728, 1809, 1984, 2077, 2144, 2232, 2412, 2511, 2592, 2976, 3216, 3348, 3456, 3618, 3968, 4154, 4288, 4464, 4824, 5022, 5184, 5427, 5952, 6231, 6432, 6696, 7236, 8308, 8576, 8928, 9648, 10044, 10368, 10854, 11904, 12462, 12864, 13392, 14472, 16616, 17856, 18693, 19296, 20088, 21708, 24924, 25728, 26784, 28944, 33232, 35712, 37386, 38592, 40176, 43416, 49848, 53568, 56079, 57888, 66464, 74772, 77184, 80352, 86832, 99696, 107136, 112158, 115776, 132928, 149544, 160704, 168237, 173664, 199392, 224316, 231552, 265856, 299088, 321408, 336474, 347328, 398784, 448632, 598176, 672948, 694656, 797568, 897264, 1196352, 1345896, 1794528, 2392704, 2691792, 3589056, 5383584, 7178112, 10767168, 21534336]

約数ペア:

[(1, 21534336), (2, 10767168), (3, 7178112), (4, 5383584), (6, 3589056), (8, 2691792), (9, 2392704), (12, 1794528), (16, 1345896), (18, 1196352), (24, 897264), (27, 797568), (31, 694656), (32, 672948), (36, 598176), (48, 448632), (54, 398784), (62, 347328), (64, 336474), (67, 321408), (72, 299088), (81, 265856), (93, 231552), (96, 224316), (108, 199392), (124, 173664), (128, 168237), (134, 160704), (144, 149544), (162, 132928), (186, 115776), (192, 112158), (201, 107136), (216, 99696), (248, 86832), (268, 80352), (279, 77184), (288, 74772), (324, 66464), (372, 57888), (384, 56079), (402, 53568), (432, 49848), (496, 43416), (536, 40176), (558, 38592), (576, 37386), (603, 35712), (648, 33232), (744, 28944), (804, 26784), (837, 25728), (864, 24924), (992, 21708), (1072, 20088), (1116, 19296), (1152, 18693), (1206, 17856), (1296, 16616), (1488, 14472), (1608, 13392), (1674, 12864), (1728, 12462), (1809, 11904), (1984, 10854), (2077, 10368), (2144, 10044), (2232, 9648), (2412, 8928), (2511, 8576), (2592, 8308), (2976, 7236), (3216, 6696), (3348, 6432), (3456, 6231), (3618, 5952), (3968, 5427), (4154, 5184), (4288, 5022), (4464, 4824)]