16311876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8443}}^1$

素因数の和:8480

約数の個数: 48

約数和(自身を含む): 45394944

約数和(自身を除く): 29083068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 8443, 16886, 25329, 33772, 50658, 59101, 101316, 118202, 177303, 194189, 236404, 354606, 388378, 582567, 709212, 776756, 1165134, 1359323, 2330268, 2718646, 4077969, 5437292, 8155938, 16311876]

約数ペア:

[(1, 16311876), (2, 8155938), (3, 5437292), (4, 4077969), (6, 2718646), (7, 2330268), (12, 1359323), (14, 1165134), (21, 776756), (23, 709212), (28, 582567), (42, 388378), (46, 354606), (69, 236404), (84, 194189), (92, 177303), (138, 118202), (161, 101316), (276, 59101), (322, 50658), (483, 33772), (644, 25329), (966, 16886), (1932, 8443)]