28877856

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 88502400

約数和(自身を除く): 59624544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 877, 1029, 1176, 1372, 1568, 1754, 2058, 2352, 2631, 2744, 3508, 4116, 4704, 5262, 5488, 6139, 7016, 8232, 10524, 10976, 12278, 14032, 16464, 18417, 21048, 24556, 28064, 32928, 36834, 42096, 42973, 49112, 73668, 84192, 85946, 98224, 128919, 147336, 171892, 196448, 257838, 294672, 300811, 343784, 515676, 589344, 601622, 687568, 902433, 1031352, 1203244, 1375136, 1804866, 2062704, 2406488, 3609732, 4125408, 4812976, 7219464, 9625952, 14438928, 28877856]

約数ペア:

[(1, 28877856), (2, 14438928), (3, 9625952), (4, 7219464), (6, 4812976), (7, 4125408), (8, 3609732), (12, 2406488), (14, 2062704), (16, 1804866), (21, 1375136), (24, 1203244), (28, 1031352), (32, 902433), (42, 687568), (48, 601622), (49, 589344), (56, 515676), (84, 343784), (96, 300811), (98, 294672), (112, 257838), (147, 196448), (168, 171892), (196, 147336), (224, 128919), (294, 98224), (336, 85946), (343, 84192), (392, 73668), (588, 49112), (672, 42973), (686, 42096), (784, 36834), (877, 32928), (1029, 28064), (1176, 24556), (1372, 21048), (1568, 18417), (1754, 16464), (2058, 14032), (2352, 12278), (2631, 10976), (2744, 10524), (3508, 8232), (4116, 7016), (4704, 6139), (5262, 5488)]