2215240048

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{93739}}^1$

素因数の和:93965

約数の個数: 40

約数和(自身を含む): 4928474240

約数和(自身を除く): 2713234192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 93739, 187478, 374956, 656173, 749912, 1312346, 1499824, 2624692, 5249384, 10498768, 19778929, 39557858, 79115716, 138452503, 158231432, 276905006, 316462864, 553810012, 1107620024, 2215240048]

約数ペア:

[(1, 2215240048), (2, 1107620024), (4, 553810012), (7, 316462864), (8, 276905006), (14, 158231432), (16, 138452503), (28, 79115716), (56, 39557858), (112, 19778929), (211, 10498768), (422, 5249384), (844, 2624692), (1477, 1499824), (1688, 1312346), (2954, 749912), (3376, 656173), (5908, 374956), (11816, 187478), (23632, 93739)]