12456512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:243

約数の個数: 42

約数和(自身を含む): 26419302

約数和(自身を除く): 13962790

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 214, 272, 428, 544, 856, 1088, 1712, 1819, 3424, 3638, 6848, 7276, 11449, 14552, 22898, 29104, 45796, 58208, 91592, 116416, 183184, 194633, 366368, 389266, 732736, 778532, 1557064, 3114128, 6228256, 12456512]

約数ペア:

[(1, 12456512), (2, 6228256), (4, 3114128), (8, 1557064), (16, 778532), (17, 732736), (32, 389266), (34, 366368), (64, 194633), (68, 183184), (107, 116416), (136, 91592), (214, 58208), (272, 45796), (428, 29104), (544, 22898), (856, 14552), (1088, 11449), (1712, 7276), (1819, 6848), (3424, 3638)]