28341376

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 65998080

約数和(自身を除く): 37656704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 673, 752, 896, 1316, 1346, 1504, 2632, 2692, 3008, 4711, 5264, 5384, 6016, 9422, 10528, 10768, 18844, 21056, 21536, 31631, 37688, 42112, 43072, 63262, 75376, 86144, 126524, 150752, 221417, 253048, 301504, 442834, 506096, 603008, 885668, 1012192, 1771336, 2024384, 3542672, 4048768, 7085344, 14170688, 28341376]

約数ペア:

[(1, 28341376), (2, 14170688), (4, 7085344), (7, 4048768), (8, 3542672), (14, 2024384), (16, 1771336), (28, 1012192), (32, 885668), (47, 603008), (56, 506096), (64, 442834), (94, 301504), (112, 253048), (128, 221417), (188, 150752), (224, 126524), (329, 86144), (376, 75376), (448, 63262), (658, 43072), (673, 42112), (752, 37688), (896, 31631), (1316, 21536), (1346, 21056), (1504, 18844), (2632, 10768), (2692, 10528), (3008, 9422), (4711, 6016), (5264, 5384)]