21586181364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{429217}}^1$

素因数の和:429365

約数の個数: 72

約数和(自身を含む): 59994375168

約数和(自身を除く): 38408193804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 2286, 2794, 4191, 4572, 5588, 8382, 12573, 16764, 25146, 50292, 429217, 858434, 1287651, 1716868, 2575302, 3862953, 4721387, 5150604, 7725906, 9442774, 14164161, 15451812, 18885548, 28328322, 42492483, 54510559, 56656644, 84984966, 109021118, 163531677, 169969932, 218042236, 327063354, 490595031, 599616149, 654126708, 981190062, 1199232298, 1798848447, 1962380124, 2398464596, 3597696894, 5396545341, 7195393788, 10793090682, 21586181364]

約数ペア:

[(1, 21586181364), (2, 10793090682), (3, 7195393788), (4, 5396545341), (6, 3597696894), (9, 2398464596), (11, 1962380124), (12, 1798848447), (18, 1199232298), (22, 981190062), (33, 654126708), (36, 599616149), (44, 490595031), (66, 327063354), (99, 218042236), (127, 169969932), (132, 163531677), (198, 109021118), (254, 84984966), (381, 56656644), (396, 54510559), (508, 42492483), (762, 28328322), (1143, 18885548), (1397, 15451812), (1524, 14164161), (2286, 9442774), (2794, 7725906), (4191, 5150604), (4572, 4721387), (5588, 3862953), (8382, 2575302), (12573, 1716868), (16764, 1287651), (25146, 858434), (50292, 429217)]