18768456

素因数分解:

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

素因数の和:12435

約数の個数: 64

約数和(自身を含む): 59587200

約数和(自身を除く): 40818744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12413, 24826, 37239, 49652, 74478, 86891, 99304, 111717, 148956, 173782, 223434, 260673, 297912, 335151, 347564, 446868, 521346, 670302, 695128, 782019, 893736, 1042692, 1340604, 1564038, 2085384, 2346057, 2681208, 3128076, 4692114, 6256152, 9384228, 18768456]

約数ペア:

[(1, 18768456), (2, 9384228), (3, 6256152), (4, 4692114), (6, 3128076), (7, 2681208), (8, 2346057), (9, 2085384), (12, 1564038), (14, 1340604), (18, 1042692), (21, 893736), (24, 782019), (27, 695128), (28, 670302), (36, 521346), (42, 446868), (54, 347564), (56, 335151), (63, 297912), (72, 260673), (84, 223434), (108, 173782), (126, 148956), (168, 111717), (189, 99304), (216, 86891), (252, 74478), (378, 49652), (504, 37239), (756, 24826), (1512, 12413)]