12718448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 16208272

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 107, 136, 152, 184, 214, 272, 304, 323, 368, 391, 428, 437, 646, 782, 856, 874, 1292, 1564, 1712, 1748, 1819, 2033, 2461, 2584, 3128, 3496, 3638, 4066, 4922, 5168, 6256, 6992, 7276, 7429, 8132, 9844, 14552, 14858, 16264, 19688, 29104, 29716, 32528, 34561, 39376, 41837, 46759, 59432, 69122, 83674, 93518, 118864, 138244, 167348, 187036, 276488, 334696, 374072, 552976, 669392, 748144, 794903, 1589806, 3179612, 6359224, 12718448]

約数ペア:

[(1, 12718448), (2, 6359224), (4, 3179612), (8, 1589806), (16, 794903), (17, 748144), (19, 669392), (23, 552976), (34, 374072), (38, 334696), (46, 276488), (68, 187036), (76, 167348), (92, 138244), (107, 118864), (136, 93518), (152, 83674), (184, 69122), (214, 59432), (272, 46759), (304, 41837), (323, 39376), (368, 34561), (391, 32528), (428, 29716), (437, 29104), (646, 19688), (782, 16264), (856, 14858), (874, 14552), (1292, 9844), (1564, 8132), (1712, 7429), (1748, 7276), (1819, 6992), (2033, 6256), (2461, 5168), (2584, 4922), (3128, 4066), (3496, 3638)]