16396956

素因数分解:

$2^2\times 3^2\times {\mathrm{455471}}^1$

素因数の和:455481

約数の個数: 18

約数和(自身を含む): 41447952

約数和(自身を除く): 25050996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 455471, 910942, 1366413, 1821884, 2732826, 4099239, 5465652, 8198478, 16396956]

約数ペア:

[(1, 16396956), (2, 8198478), (3, 5465652), (4, 4099239), (6, 2732826), (9, 1821884), (12, 1366413), (18, 910942), (36, 455471)]