16273580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13339}}^1$

素因数の和:13409

約数の個数: 24

約数和(自身を含む): 34737360

約数和(自身を除く): 18463780

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13339, 26678, 53356, 66695, 133390, 266780, 813679, 1627358, 3254716, 4068395, 8136790, 16273580]

約数ペア:

[(1, 16273580), (2, 8136790), (4, 4068395), (5, 3254716), (10, 1627358), (20, 813679), (61, 266780), (122, 133390), (244, 66695), (305, 53356), (610, 26678), (1220, 13339)]