16560456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 45576000

約数和(自身を除く): 29015544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 421, 447, 596, 842, 894, 1192, 1263, 1639, 1684, 1788, 2526, 3278, 3368, 3576, 4631, 4917, 5052, 6556, 9262, 9834, 10104, 13112, 13893, 18524, 19668, 27786, 37048, 39336, 55572, 62729, 111144, 125458, 188187, 250916, 376374, 501832, 690019, 752748, 1380038, 1505496, 2070057, 2760076, 4140114, 5520152, 8280228, 16560456]

約数ペア:

[(1, 16560456), (2, 8280228), (3, 5520152), (4, 4140114), (6, 2760076), (8, 2070057), (11, 1505496), (12, 1380038), (22, 752748), (24, 690019), (33, 501832), (44, 376374), (66, 250916), (88, 188187), (132, 125458), (149, 111144), (264, 62729), (298, 55572), (421, 39336), (447, 37048), (596, 27786), (842, 19668), (894, 18524), (1192, 13893), (1263, 13112), (1639, 10104), (1684, 9834), (1788, 9262), (2526, 6556), (3278, 5052), (3368, 4917), (3576, 4631)]