13020876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 36324288

約数和(自身を除く): 23303412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 251, 262, 393, 396, 502, 524, 753, 786, 1004, 1179, 1441, 1506, 1572, 2259, 2358, 2761, 2882, 3012, 4323, 4518, 4716, 5522, 5764, 8283, 8646, 9036, 11044, 12969, 16566, 17292, 24849, 25938, 32881, 33132, 49698, 51876, 65762, 98643, 99396, 131524, 197286, 295929, 361691, 394572, 591858, 723382, 1085073, 1183716, 1446764, 2170146, 3255219, 4340292, 6510438, 13020876]

約数ペア:

[(1, 13020876), (2, 6510438), (3, 4340292), (4, 3255219), (6, 2170146), (9, 1446764), (11, 1183716), (12, 1085073), (18, 723382), (22, 591858), (33, 394572), (36, 361691), (44, 295929), (66, 197286), (99, 131524), (131, 99396), (132, 98643), (198, 65762), (251, 51876), (262, 49698), (393, 33132), (396, 32881), (502, 25938), (524, 24849), (753, 17292), (786, 16566), (1004, 12969), (1179, 11044), (1441, 9036), (1506, 8646), (1572, 8283), (2259, 5764), (2358, 5522), (2761, 4716), (2882, 4518), (3012, 4323)]