12561541916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{34651}}^1$

素因数の和:34791

約数の個数: 72

約数和(自身を含む): 27873514368

約数和(自身を除く): 15311972452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 428, 484, 749, 847, 1177, 1498, 1694, 2354, 2996, 3388, 4708, 8239, 12947, 16478, 25894, 32956, 34651, 51788, 69302, 90629, 138604, 181258, 242557, 362516, 381161, 485114, 762322, 970228, 1524644, 2668127, 3707657, 4192771, 5336254, 7415314, 8385542, 10672508, 14830628, 16771084, 25953599, 29349397, 40784227, 51907198, 58698794, 81568454, 103814396, 117397588, 163136908, 285489589, 448626497, 570979178, 897252994, 1141958356, 1794505988, 3140385479, 6280770958, 12561541916]

約数ペア:

[(1, 12561541916), (2, 6280770958), (4, 3140385479), (7, 1794505988), (11, 1141958356), (14, 897252994), (22, 570979178), (28, 448626497), (44, 285489589), (77, 163136908), (107, 117397588), (121, 103814396), (154, 81568454), (214, 58698794), (242, 51907198), (308, 40784227), (428, 29349397), (484, 25953599), (749, 16771084), (847, 14830628), (1177, 10672508), (1498, 8385542), (1694, 7415314), (2354, 5336254), (2996, 4192771), (3388, 3707657), (4708, 2668127), (8239, 1524644), (12947, 970228), (16478, 762322), (25894, 485114), (32956, 381161), (34651, 362516), (51788, 242557), (69302, 181258), (90629, 138604)]