4127872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 9987840

約数和(自身を除く): 5859968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 271, 272, 448, 476, 542, 544, 896, 952, 1084, 1088, 1897, 1904, 2168, 2176, 3794, 3808, 4336, 4607, 7588, 7616, 8672, 9214, 15176, 15232, 17344, 18428, 30352, 32249, 34688, 36856, 60704, 64498, 73712, 121408, 128996, 147424, 242816, 257992, 294848, 515984, 589696, 1031968, 2063936, 4127872]

約数ペア:

[(1, 4127872), (2, 2063936), (4, 1031968), (7, 589696), (8, 515984), (14, 294848), (16, 257992), (17, 242816), (28, 147424), (32, 128996), (34, 121408), (56, 73712), (64, 64498), (68, 60704), (112, 36856), (119, 34688), (128, 32249), (136, 30352), (224, 18428), (238, 17344), (271, 15232), (272, 15176), (448, 9214), (476, 8672), (542, 7616), (544, 7588), (896, 4607), (952, 4336), (1084, 3808), (1088, 3794), (1897, 2176), (1904, 2168)]