2154198144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15121}}^1$

素因数の和:15198

約数の個数: 128

約数和(自身を含む): 6663358080

約数和(自身を除く): 4509159936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 318, 336, 371, 384, 424, 448, 636, 672, 742, 848, 896, 1113, 1272, 1344, 1484, 1696, 2226, 2544, 2688, 2968, 3392, 4452, 5088, 5936, 6784, 8904, 10176, 11872, 15121, 17808, 20352, 23744, 30242, 35616, 45363, 47488, 60484, 71232, 90726, 105847, 120968, 142464, 181452, 211694, 241936, 317541, 362904, 423388, 483872, 635082, 725808, 801413, 846776, 967744, 1270164, 1451616, 1602826, 1693552, 1935488, 2404239, 2540328, 2903232, 3205652, 3387104, 4808478, 5080656, 5609891, 5806464, 6411304, 6774208, 9616956, 10161312, 11219782, 12822608, 13548416, 16829673, 19233912, 20322624, 22439564, 25645216, 33659346, 38467824, 40645248, 44879128, 51290432, 67318692, 76935648, 89758256, 102580864, 134637384, 153871296, 179516512, 269274768, 307742592, 359033024, 538549536, 718066048, 1077099072, 2154198144]

約数ペア:

[(1, 2154198144), (2, 1077099072), (3, 718066048), (4, 538549536), (6, 359033024), (7, 307742592), (8, 269274768), (12, 179516512), (14, 153871296), (16, 134637384), (21, 102580864), (24, 89758256), (28, 76935648), (32, 67318692), (42, 51290432), (48, 44879128), (53, 40645248), (56, 38467824), (64, 33659346), (84, 25645216), (96, 22439564), (106, 20322624), (112, 19233912), (128, 16829673), (159, 13548416), (168, 12822608), (192, 11219782), (212, 10161312), (224, 9616956), (318, 6774208), (336, 6411304), (371, 5806464), (384, 5609891), (424, 5080656), (448, 4808478), (636, 3387104), (672, 3205652), (742, 2903232), (848, 2540328), (896, 2404239), (1113, 1935488), (1272, 1693552), (1344, 1602826), (1484, 1451616), (1696, 1270164), (2226, 967744), (2544, 846776), (2688, 801413), (2968, 725808), (3392, 635082), (4452, 483872), (5088, 423388), (5936, 362904), (6784, 317541), (8904, 241936), (10176, 211694), (11872, 181452), (15121, 142464), (17808, 120968), (20352, 105847), (23744, 90726), (30242, 71232), (35616, 60484), (45363, 47488)]