21672024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 38082216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 797, 824, 1133, 1236, 1594, 2266, 2391, 2472, 3188, 3399, 4532, 4782, 6376, 6798, 8767, 9064, 9564, 13596, 17534, 19128, 26301, 27192, 35068, 52602, 70136, 82091, 105204, 164182, 210408, 246273, 328364, 492546, 656728, 903001, 985092, 1806002, 1970184, 2709003, 3612004, 5418006, 7224008, 10836012, 21672024]

約数ペア:

[(1, 21672024), (2, 10836012), (3, 7224008), (4, 5418006), (6, 3612004), (8, 2709003), (11, 1970184), (12, 1806002), (22, 985092), (24, 903001), (33, 656728), (44, 492546), (66, 328364), (88, 246273), (103, 210408), (132, 164182), (206, 105204), (264, 82091), (309, 70136), (412, 52602), (618, 35068), (797, 27192), (824, 26301), (1133, 19128), (1236, 17534), (1594, 13596), (2266, 9564), (2391, 9064), (2472, 8767), (3188, 6798), (3399, 6376), (4532, 4782)]