21383094224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1483289}}^1$

素因数の和:1483367

約数の個数: 40

約数和(自身を含む): 44694494280

約数和(自身を除く): 23311400056

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 1483289, 2966578, 5933156, 11866312, 23732624, 25215913, 50431826, 78614317, 100863652, 157228634, 201727304, 314457268, 403454608, 628914536, 1257829072, 1336443389, 2672886778, 5345773556, 10691547112, 21383094224]

約数ペア:

[(1, 21383094224), (2, 10691547112), (4, 5345773556), (8, 2672886778), (16, 1336443389), (17, 1257829072), (34, 628914536), (53, 403454608), (68, 314457268), (106, 201727304), (136, 157228634), (212, 100863652), (272, 78614317), (424, 50431826), (848, 25215913), (901, 23732624), (1802, 11866312), (3604, 5933156), (7208, 2966578), (14416, 1483289)]