21736512

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{599}}^1$

素因数の和:630

約数の個数: 140

約数和(自身を含む): 73761600

約数和(自身を除く): 52025088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 599, 648, 672, 756, 864, 1008, 1134, 1198, 1296, 1344, 1512, 1728, 1797, 2016, 2268, 2396, 2592, 3024, 3594, 4032, 4193, 4536, 4792, 5184, 5391, 6048, 7188, 8386, 9072, 9584, 10782, 12096, 12579, 14376, 16173, 16772, 18144, 19168, 21564, 25158, 28752, 32346, 33544, 36288, 37737, 38336, 43128, 48519, 50316, 57504, 64692, 67088, 75474, 86256, 97038, 100632, 113211, 115008, 129384, 134176, 150948, 172512, 194076, 201264, 226422, 258768, 268352, 301896, 339633, 345024, 388152, 402528, 452844, 517536, 603792, 679266, 776304, 805056, 905688, 1035072, 1207584, 1358532, 1552608, 1811376, 2415168, 2717064, 3105216, 3622752, 5434128, 7245504, 10868256, 21736512]

約数ペア:

[(1, 21736512), (2, 10868256), (3, 7245504), (4, 5434128), (6, 3622752), (7, 3105216), (8, 2717064), (9, 2415168), (12, 1811376), (14, 1552608), (16, 1358532), (18, 1207584), (21, 1035072), (24, 905688), (27, 805056), (28, 776304), (32, 679266), (36, 603792), (42, 517536), (48, 452844), (54, 402528), (56, 388152), (63, 345024), (64, 339633), (72, 301896), (81, 268352), (84, 258768), (96, 226422), (108, 201264), (112, 194076), (126, 172512), (144, 150948), (162, 134176), (168, 129384), (189, 115008), (192, 113211), (216, 100632), (224, 97038), (252, 86256), (288, 75474), (324, 67088), (336, 64692), (378, 57504), (432, 50316), (448, 48519), (504, 43128), (567, 38336), (576, 37737), (599, 36288), (648, 33544), (672, 32346), (756, 28752), (864, 25158), (1008, 21564), (1134, 19168), (1198, 18144), (1296, 16772), (1344, 16173), (1512, 14376), (1728, 12579), (1797, 12096), (2016, 10782), (2268, 9584), (2396, 9072), (2592, 8386), (3024, 7188), (3594, 6048), (4032, 5391), (4193, 5184), (4536, 4792)]