16381464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{5641}}^1$

素因数の和:5672

約数の個数: 48

約数和(自身を含む): 45023160

約数和(自身を除く): 28641696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 5641, 11282, 16923, 22564, 33846, 45128, 62051, 67692, 124102, 135384, 186153, 248204, 372306, 496408, 682561, 744612, 1365122, 1489224, 2047683, 2730244, 4095366, 5460488, 8190732, 16381464]

約数ペア:

[(1, 16381464), (2, 8190732), (3, 5460488), (4, 4095366), (6, 2730244), (8, 2047683), (11, 1489224), (12, 1365122), (22, 744612), (24, 682561), (33, 496408), (44, 372306), (66, 248204), (88, 186153), (121, 135384), (132, 124102), (242, 67692), (264, 62051), (363, 45128), (484, 33846), (726, 22564), (968, 16923), (1452, 11282), (2904, 5641)]