28152684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12413}}^1$

素因数の和:12436

約数の個数: 60

約数和(自身を含む): 84117264

約数和(自身を除く): 55964580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12413, 24826, 37239, 49652, 74478, 86891, 111717, 148956, 173782, 223434, 260673, 335151, 347564, 446868, 521346, 670302, 782019, 1005453, 1042692, 1340604, 1564038, 2010906, 2346057, 3128076, 4021812, 4692114, 7038171, 9384228, 14076342, 28152684]

約数ペア:

[(1, 28152684), (2, 14076342), (3, 9384228), (4, 7038171), (6, 4692114), (7, 4021812), (9, 3128076), (12, 2346057), (14, 2010906), (18, 1564038), (21, 1340604), (27, 1042692), (28, 1005453), (36, 782019), (42, 670302), (54, 521346), (63, 446868), (81, 347564), (84, 335151), (108, 260673), (126, 223434), (162, 173782), (189, 148956), (252, 111717), (324, 86891), (378, 74478), (567, 49652), (756, 37239), (1134, 24826), (2268, 12413)]