12478464

素因数分解:

$2^{11}\times 3^2\times {\mathrm{677}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 36093330

約数和(自身を除く): 23614866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 677, 768, 1024, 1152, 1354, 1536, 2031, 2048, 2304, 2708, 3072, 4062, 4608, 5416, 6093, 6144, 8124, 9216, 10832, 12186, 16248, 18432, 21664, 24372, 32496, 43328, 48744, 64992, 86656, 97488, 129984, 173312, 194976, 259968, 346624, 389952, 519936, 693248, 779904, 1039872, 1386496, 1559808, 2079744, 3119616, 4159488, 6239232, 12478464]

約数ペア:

[(1, 12478464), (2, 6239232), (3, 4159488), (4, 3119616), (6, 2079744), (8, 1559808), (9, 1386496), (12, 1039872), (16, 779904), (18, 693248), (24, 519936), (32, 389952), (36, 346624), (48, 259968), (64, 194976), (72, 173312), (96, 129984), (128, 97488), (144, 86656), (192, 64992), (256, 48744), (288, 43328), (384, 32496), (512, 24372), (576, 21664), (677, 18432), (768, 16248), (1024, 12186), (1152, 10832), (1354, 9216), (1536, 8124), (2031, 6144), (2048, 6093), (2304, 5416), (2708, 4608), (3072, 4062)]