27984768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 60143232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 359, 384, 406, 448, 464, 609, 672, 696, 718, 812, 896, 928, 1077, 1218, 1344, 1392, 1436, 1624, 1856, 2154, 2436, 2513, 2688, 2784, 2872, 3248, 3712, 4308, 4872, 5026, 5568, 5744, 6496, 7539, 8616, 9744, 10052, 10411, 11136, 11488, 12992, 15078, 17232, 19488, 20104, 20822, 22976, 25984, 30156, 31233, 34464, 38976, 40208, 41644, 45952, 60312, 62466, 68928, 72877, 77952, 80416, 83288, 120624, 124932, 137856, 145754, 160832, 166576, 218631, 241248, 249864, 291508, 321664, 333152, 437262, 482496, 499728, 583016, 666304, 874524, 964992, 999456, 1166032, 1332608, 1749048, 1998912, 2332064, 3498096, 3997824, 4664128, 6996192, 9328256, 13992384, 27984768]

約数ペア:

[(1, 27984768), (2, 13992384), (3, 9328256), (4, 6996192), (6, 4664128), (7, 3997824), (8, 3498096), (12, 2332064), (14, 1998912), (16, 1749048), (21, 1332608), (24, 1166032), (28, 999456), (29, 964992), (32, 874524), (42, 666304), (48, 583016), (56, 499728), (58, 482496), (64, 437262), (84, 333152), (87, 321664), (96, 291508), (112, 249864), (116, 241248), (128, 218631), (168, 166576), (174, 160832), (192, 145754), (203, 137856), (224, 124932), (232, 120624), (336, 83288), (348, 80416), (359, 77952), (384, 72877), (406, 68928), (448, 62466), (464, 60312), (609, 45952), (672, 41644), (696, 40208), (718, 38976), (812, 34464), (896, 31233), (928, 30156), (1077, 25984), (1218, 22976), (1344, 20822), (1392, 20104), (1436, 19488), (1624, 17232), (1856, 15078), (2154, 12992), (2436, 11488), (2513, 11136), (2688, 10411), (2784, 10052), (2872, 9744), (3248, 8616), (3712, 7539), (4308, 6496), (4872, 5744), (5026, 5568)]