853315424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{66169}}^1$

素因数の和:66223

約数の個数: 48

約数和(自身を含む): 1867582080

約数和(自身を除く): 1014266656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 66169, 132338, 264676, 529352, 860197, 1058704, 1720394, 2051239, 2117408, 3440788, 4102478, 6881576, 8204956, 13763152, 16409912, 26666107, 27526304, 32819824, 53332214, 65639648, 106664428, 213328856, 426657712, 853315424]

約数ペア:

[(1, 853315424), (2, 426657712), (4, 213328856), (8, 106664428), (13, 65639648), (16, 53332214), (26, 32819824), (31, 27526304), (32, 26666107), (52, 16409912), (62, 13763152), (104, 8204956), (124, 6881576), (208, 4102478), (248, 3440788), (403, 2117408), (416, 2051239), (496, 1720394), (806, 1058704), (992, 860197), (1612, 529352), (3224, 264676), (6448, 132338), (12896, 66169)]