12972935192

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{21977}}^1$

素因数の和:22200

約数の個数: 64

約数和(自身を含む): 28356894720

約数和(自身を除く): 15383959528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 127, 166, 254, 332, 508, 581, 664, 889, 1016, 1162, 1778, 2324, 3556, 4648, 7112, 10541, 21082, 21977, 42164, 43954, 73787, 84328, 87908, 147574, 153839, 175816, 295148, 307678, 590296, 615356, 1230712, 1824091, 2791079, 3648182, 5582158, 7296364, 11164316, 12768637, 14592728, 19537553, 22328632, 25537274, 39075106, 51074548, 78150212, 102149096, 156300424, 231659557, 463319114, 926638228, 1621616899, 1853276456, 3243233798, 6486467596, 12972935192]

約数ペア:

[(1, 12972935192), (2, 6486467596), (4, 3243233798), (7, 1853276456), (8, 1621616899), (14, 926638228), (28, 463319114), (56, 231659557), (83, 156300424), (127, 102149096), (166, 78150212), (254, 51074548), (332, 39075106), (508, 25537274), (581, 22328632), (664, 19537553), (889, 14592728), (1016, 12768637), (1162, 11164316), (1778, 7296364), (2324, 5582158), (3556, 3648182), (4648, 2791079), (7112, 1824091), (10541, 1230712), (21082, 615356), (21977, 590296), (42164, 307678), (43954, 295148), (73787, 175816), (84328, 153839), (87908, 147574)]