29400448

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 77356800

約数和(自身を除く): 47956352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 157, 176, 209, 224, 266, 304, 308, 314, 352, 418, 448, 532, 608, 616, 628, 704, 836, 896, 1064, 1099, 1216, 1232, 1256, 1408, 1463, 1672, 1727, 2128, 2198, 2432, 2464, 2512, 2926, 2983, 3344, 3454, 4256, 4396, 4928, 5024, 5852, 5966, 6688, 6908, 8512, 8792, 9856, 10048, 11704, 11932, 12089, 13376, 13816, 17024, 17584, 20096, 20881, 23408, 23864, 24178, 26752, 27632, 32813, 35168, 41762, 46816, 47728, 48356, 55264, 65626, 70336, 83524, 93632, 95456, 96712, 110528, 131252, 140672, 167048, 187264, 190912, 193424, 221056, 229691, 262504, 334096, 381824, 386848, 459382, 525008, 668192, 773696, 918764, 1050016, 1336384, 1547392, 1837528, 2100032, 2672768, 3675056, 4200064, 7350112, 14700224, 29400448]

約数ペア:

[(1, 29400448), (2, 14700224), (4, 7350112), (7, 4200064), (8, 3675056), (11, 2672768), (14, 2100032), (16, 1837528), (19, 1547392), (22, 1336384), (28, 1050016), (32, 918764), (38, 773696), (44, 668192), (56, 525008), (64, 459382), (76, 386848), (77, 381824), (88, 334096), (112, 262504), (128, 229691), (133, 221056), (152, 193424), (154, 190912), (157, 187264), (176, 167048), (209, 140672), (224, 131252), (266, 110528), (304, 96712), (308, 95456), (314, 93632), (352, 83524), (418, 70336), (448, 65626), (532, 55264), (608, 48356), (616, 47728), (628, 46816), (704, 41762), (836, 35168), (896, 32813), (1064, 27632), (1099, 26752), (1216, 24178), (1232, 23864), (1256, 23408), (1408, 20881), (1463, 20096), (1672, 17584), (1727, 17024), (2128, 13816), (2198, 13376), (2432, 12089), (2464, 11932), (2512, 11704), (2926, 10048), (2983, 9856), (3344, 8792), (3454, 8512), (4256, 6908), (4396, 6688), (4928, 5966), (5024, 5852)]