2220803648

素因数分解:

$2^6\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9739}}^1$

素因数の和:10267

約数の個数: 56

約数和(自身を含む): 5046878400

約数和(自身を除く): 2826074752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 509, 1018, 2036, 3563, 4072, 7126, 8144, 9739, 14252, 16288, 19478, 28504, 32576, 38956, 57008, 68173, 77912, 114016, 136346, 155824, 228032, 272692, 311648, 545384, 623296, 1090768, 2181536, 4363072, 4957151, 9914302, 19828604, 34700057, 39657208, 69400114, 79314416, 138800228, 158628832, 277600456, 317257664, 555200912, 1110401824, 2220803648]

約数ペア:

[(1, 2220803648), (2, 1110401824), (4, 555200912), (7, 317257664), (8, 277600456), (14, 158628832), (16, 138800228), (28, 79314416), (32, 69400114), (56, 39657208), (64, 34700057), (112, 19828604), (224, 9914302), (448, 4957151), (509, 4363072), (1018, 2181536), (2036, 1090768), (3563, 623296), (4072, 545384), (7126, 311648), (8144, 272692), (9739, 228032), (14252, 155824), (16288, 136346), (19478, 114016), (28504, 77912), (32576, 68173), (38956, 57008)]