12491776

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 44

約数和(自身を含む): 27266040

約数和(自身を除く): 14774264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1109, 1408, 2218, 2816, 4436, 5632, 8872, 11264, 12199, 17744, 24398, 35488, 48796, 70976, 97592, 141952, 195184, 283904, 390368, 567808, 780736, 1135616, 1561472, 3122944, 6245888, 12491776]

約数ペア:

[(1, 12491776), (2, 6245888), (4, 3122944), (8, 1561472), (11, 1135616), (16, 780736), (22, 567808), (32, 390368), (44, 283904), (64, 195184), (88, 141952), (128, 97592), (176, 70976), (256, 48796), (352, 35488), (512, 24398), (704, 17744), (1024, 12199), (1109, 11264), (1408, 8872), (2218, 5632), (2816, 4436)]