21466488944

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{98731}}^1$

素因数の和:98973

約数の個数: 40

約数和(自身を含む): 42311006208

約数和(自身を除く): 20844517264

約数列:

[1, 2, 4, 8, 16, 107, 127, 214, 254, 428, 508, 856, 1016, 1712, 2032, 13589, 27178, 54356, 98731, 108712, 197462, 217424, 394924, 789848, 1579696, 10564217, 12538837, 21128434, 25077674, 42256868, 50155348, 84513736, 100310696, 169027472, 200621392, 1341655559, 2683311118, 5366622236, 10733244472, 21466488944]

約数ペア:

[(1, 21466488944), (2, 10733244472), (4, 5366622236), (8, 2683311118), (16, 1341655559), (107, 200621392), (127, 169027472), (214, 100310696), (254, 84513736), (428, 50155348), (508, 42256868), (856, 25077674), (1016, 21128434), (1712, 12538837), (2032, 10564217), (13589, 1579696), (27178, 789848), (54356, 394924), (98731, 217424), (108712, 197462)]