16396668

素因数分解:

$2^2\times 3^6\times {\mathrm{5623}}^1$

素因数の和:5645

約数の個数: 42

約数和(自身を含む): 43029224

約数和(自身を除く): 26632556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5623, 11246, 16869, 22492, 33738, 50607, 67476, 101214, 151821, 202428, 303642, 455463, 607284, 910926, 1366389, 1821852, 2732778, 4099167, 5465556, 8198334, 16396668]

約数ペア:

[(1, 16396668), (2, 8198334), (3, 5465556), (4, 4099167), (6, 2732778), (9, 1821852), (12, 1366389), (18, 910926), (27, 607284), (36, 455463), (54, 303642), (81, 202428), (108, 151821), (162, 101214), (243, 67476), (324, 50607), (486, 33738), (729, 22492), (972, 16869), (1458, 11246), (2916, 5623)]