15890868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{63059}}^1$

素因数の和:63076

約数の個数: 36

約数和(自身を含む): 45907680

約数和(自身を除く): 30016812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 63059, 126118, 189177, 252236, 378354, 441413, 567531, 756708, 882826, 1135062, 1324239, 1765652, 2270124, 2648478, 3972717, 5296956, 7945434, 15890868]

約数ペア:

[(1, 15890868), (2, 7945434), (3, 5296956), (4, 3972717), (6, 2648478), (7, 2270124), (9, 1765652), (12, 1324239), (14, 1135062), (18, 882826), (21, 756708), (28, 567531), (36, 441413), (42, 378354), (63, 252236), (84, 189177), (126, 126118), (252, 63059)]