1420969728

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20789}}^1$

素因数の和:20897

約数の個数: 72

約数和(自身を含む): 3824528400

約数和(自身を除く): 2403558672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 20789, 22784, 34176, 41578, 62367, 68352, 83156, 124734, 166312, 249468, 332624, 498936, 665248, 997872, 1330496, 1850221, 1995744, 2660992, 3700442, 3991488, 5321984, 5550663, 7400884, 7982976, 11101326, 14801768, 15965952, 22202652, 29603536, 44405304, 59207072, 88810608, 118414144, 177621216, 236828288, 355242432, 473656576, 710484864, 1420969728]

約数ペア:

[(1, 1420969728), (2, 710484864), (3, 473656576), (4, 355242432), (6, 236828288), (8, 177621216), (12, 118414144), (16, 88810608), (24, 59207072), (32, 44405304), (48, 29603536), (64, 22202652), (89, 15965952), (96, 14801768), (128, 11101326), (178, 7982976), (192, 7400884), (256, 5550663), (267, 5321984), (356, 3991488), (384, 3700442), (534, 2660992), (712, 1995744), (768, 1850221), (1068, 1330496), (1424, 997872), (2136, 665248), (2848, 498936), (4272, 332624), (5696, 249468), (8544, 166312), (11392, 124734), (17088, 83156), (20789, 68352), (22784, 62367), (34176, 41578)]