28185216

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 77479200

約数和(自身を除く): 49293984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2531, 2784, 3712, 5062, 5568, 7593, 10124, 11136, 15186, 20248, 30372, 40496, 60744, 73399, 80992, 121488, 146798, 161984, 220197, 242976, 293596, 323968, 440394, 485952, 587192, 880788, 971904, 1174384, 1761576, 2348768, 3523152, 4697536, 7046304, 9395072, 14092608, 28185216]

約数ペア:

[(1, 28185216), (2, 14092608), (3, 9395072), (4, 7046304), (6, 4697536), (8, 3523152), (12, 2348768), (16, 1761576), (24, 1174384), (29, 971904), (32, 880788), (48, 587192), (58, 485952), (64, 440394), (87, 323968), (96, 293596), (116, 242976), (128, 220197), (174, 161984), (192, 146798), (232, 121488), (348, 80992), (384, 73399), (464, 60744), (696, 40496), (928, 30372), (1392, 20248), (1856, 15186), (2531, 11136), (2784, 10124), (3712, 7593), (5062, 5568)]