28982016

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{599}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 98112000

約数和(自身を除く): 69129984

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 599, 672, 756, 768, 864, 896, 1008, 1152, 1198, 1344, 1512, 1728, 1792, 1797, 2016, 2304, 2396, 2688, 3024, 3456, 3594, 4032, 4193, 4792, 5376, 5391, 6048, 6912, 7188, 8064, 8386, 9584, 10782, 12096, 12579, 14376, 16128, 16173, 16772, 19168, 21564, 24192, 25158, 28752, 32346, 33544, 37737, 38336, 43128, 48384, 50316, 57504, 64692, 67088, 75474, 76672, 86256, 100632, 113211, 115008, 129384, 134176, 150948, 153344, 172512, 201264, 226422, 230016, 258768, 268352, 301896, 345024, 402528, 452844, 460032, 517536, 536704, 603792, 690048, 805056, 905688, 1035072, 1073408, 1207584, 1380096, 1610112, 1811376, 2070144, 2415168, 3220224, 3622752, 4140288, 4830336, 7245504, 9660672, 14491008, 28982016]

約数ペア:

[(1, 28982016), (2, 14491008), (3, 9660672), (4, 7245504), (6, 4830336), (7, 4140288), (8, 3622752), (9, 3220224), (12, 2415168), (14, 2070144), (16, 1811376), (18, 1610112), (21, 1380096), (24, 1207584), (27, 1073408), (28, 1035072), (32, 905688), (36, 805056), (42, 690048), (48, 603792), (54, 536704), (56, 517536), (63, 460032), (64, 452844), (72, 402528), (84, 345024), (96, 301896), (108, 268352), (112, 258768), (126, 230016), (128, 226422), (144, 201264), (168, 172512), (189, 153344), (192, 150948), (216, 134176), (224, 129384), (252, 115008), (256, 113211), (288, 100632), (336, 86256), (378, 76672), (384, 75474), (432, 67088), (448, 64692), (504, 57504), (576, 50316), (599, 48384), (672, 43128), (756, 38336), (768, 37737), (864, 33544), (896, 32346), (1008, 28752), (1152, 25158), (1198, 24192), (1344, 21564), (1512, 19168), (1728, 16772), (1792, 16173), (1797, 16128), (2016, 14376), (2304, 12579), (2396, 12096), (2688, 10782), (3024, 9584), (3456, 8386), (3594, 8064), (4032, 7188), (4193, 6912), (4792, 6048), (5376, 5391)]