2153561472

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{4483}}^1$

素因数の和:4645

約数の個数: 128

約数和(自身を含む): 6403152000

約数和(自身を除く): 4249590528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 432, 556, 576, 834, 864, 1112, 1152, 1251, 1668, 1728, 2224, 2502, 3336, 3456, 3753, 4448, 4483, 5004, 6672, 7506, 8896, 8966, 10008, 13344, 13449, 15012, 17792, 17932, 20016, 26688, 26898, 30024, 35864, 40032, 40347, 53376, 53796, 60048, 71728, 80064, 80694, 107592, 120096, 121041, 143456, 160128, 161388, 215184, 240192, 242082, 286912, 322776, 430368, 480384, 484164, 573824, 623137, 645552, 860736, 968328, 1246274, 1291104, 1721472, 1869411, 1936656, 2492548, 2582208, 3738822, 3873312, 4985096, 5164416, 5608233, 7477644, 7746624, 9970192, 11216466, 14955288, 15493248, 16824699, 19940384, 22432932, 29910576, 33649398, 39880768, 44865864, 59821152, 67298796, 79761536, 89731728, 119642304, 134597592, 179463456, 239284608, 269195184, 358926912, 538390368, 717853824, 1076780736, 2153561472]

約数ペア:

[(1, 2153561472), (2, 1076780736), (3, 717853824), (4, 538390368), (6, 358926912), (8, 269195184), (9, 239284608), (12, 179463456), (16, 134597592), (18, 119642304), (24, 89731728), (27, 79761536), (32, 67298796), (36, 59821152), (48, 44865864), (54, 39880768), (64, 33649398), (72, 29910576), (96, 22432932), (108, 19940384), (128, 16824699), (139, 15493248), (144, 14955288), (192, 11216466), (216, 9970192), (278, 7746624), (288, 7477644), (384, 5608233), (417, 5164416), (432, 4985096), (556, 3873312), (576, 3738822), (834, 2582208), (864, 2492548), (1112, 1936656), (1152, 1869411), (1251, 1721472), (1668, 1291104), (1728, 1246274), (2224, 968328), (2502, 860736), (3336, 645552), (3456, 623137), (3753, 573824), (4448, 484164), (4483, 480384), (5004, 430368), (6672, 322776), (7506, 286912), (8896, 242082), (8966, 240192), (10008, 215184), (13344, 161388), (13449, 160128), (15012, 143456), (17792, 121041), (17932, 120096), (20016, 107592), (26688, 80694), (26898, 80064), (30024, 71728), (35864, 60048), (40032, 53796), (40347, 53376)]