28109184

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 47680896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1031, 1136, 1704, 2062, 2272, 3093, 3408, 4124, 4544, 6186, 6816, 8248, 9088, 12372, 13632, 16496, 24744, 27264, 32992, 49488, 65984, 73201, 98976, 131968, 146402, 197952, 219603, 292804, 395904, 439206, 585608, 878412, 1171216, 1756824, 2342432, 3513648, 4684864, 7027296, 9369728, 14054592, 28109184]

約数ペア:

[(1, 28109184), (2, 14054592), (3, 9369728), (4, 7027296), (6, 4684864), (8, 3513648), (12, 2342432), (16, 1756824), (24, 1171216), (32, 878412), (48, 585608), (64, 439206), (71, 395904), (96, 292804), (128, 219603), (142, 197952), (192, 146402), (213, 131968), (284, 98976), (384, 73201), (426, 65984), (568, 49488), (852, 32992), (1031, 27264), (1136, 24744), (1704, 16496), (2062, 13632), (2272, 12372), (3093, 9088), (3408, 8248), (4124, 6816), (4544, 6186)]