28341588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 73735200

約数和(自身を除く): 45393612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 131, 132, 149, 242, 262, 298, 363, 393, 447, 484, 524, 596, 726, 786, 894, 1441, 1452, 1572, 1639, 1788, 2882, 3278, 4323, 4917, 5764, 6556, 8646, 9834, 15851, 17292, 18029, 19519, 19668, 31702, 36058, 39038, 47553, 54087, 58557, 63404, 72116, 78076, 95106, 108174, 117114, 190212, 214709, 216348, 234228, 429418, 644127, 858836, 1288254, 2361799, 2576508, 4723598, 7085397, 9447196, 14170794, 28341588]

約数ペア:

[(1, 28341588), (2, 14170794), (3, 9447196), (4, 7085397), (6, 4723598), (11, 2576508), (12, 2361799), (22, 1288254), (33, 858836), (44, 644127), (66, 429418), (121, 234228), (131, 216348), (132, 214709), (149, 190212), (242, 117114), (262, 108174), (298, 95106), (363, 78076), (393, 72116), (447, 63404), (484, 58557), (524, 54087), (596, 47553), (726, 39038), (786, 36058), (894, 31702), (1441, 19668), (1452, 19519), (1572, 18029), (1639, 17292), (1788, 15851), (2882, 9834), (3278, 8646), (4323, 6556), (4917, 5764)]