12947712

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 36007104

約数和(自身を除く): 23059392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 733, 736, 768, 1104, 1466, 1472, 2199, 2208, 2932, 2944, 4398, 4416, 5864, 5888, 8796, 8832, 11728, 16859, 17592, 17664, 23456, 33718, 35184, 46912, 50577, 67436, 70368, 93824, 101154, 134872, 140736, 187648, 202308, 269744, 281472, 404616, 539488, 562944, 809232, 1078976, 1618464, 2157952, 3236928, 4315904, 6473856, 12947712]

約数ペア:

[(1, 12947712), (2, 6473856), (3, 4315904), (4, 3236928), (6, 2157952), (8, 1618464), (12, 1078976), (16, 809232), (23, 562944), (24, 539488), (32, 404616), (46, 281472), (48, 269744), (64, 202308), (69, 187648), (92, 140736), (96, 134872), (128, 101154), (138, 93824), (184, 70368), (192, 67436), (256, 50577), (276, 46912), (368, 35184), (384, 33718), (552, 23456), (733, 17664), (736, 17592), (768, 16859), (1104, 11728), (1466, 8832), (1472, 8796), (2199, 5888), (2208, 5864), (2932, 4416), (2944, 4398)]