2021001024

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1503721}}^1$

素因数の和:1503743

約数の個数: 56

約数和(自身を含む): 6111126208

約数和(自身を除く): 4090125184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1503721, 3007442, 4511163, 6014884, 9022326, 10526047, 12029768, 18044652, 21052094, 24059536, 31578141, 36089304, 42104188, 48119072, 63156282, 72178608, 84208376, 96238144, 126312564, 144357216, 168416752, 252625128, 288714432, 336833504, 505250256, 673667008, 1010500512, 2021001024]

約数ペア:

[(1, 2021001024), (2, 1010500512), (3, 673667008), (4, 505250256), (6, 336833504), (7, 288714432), (8, 252625128), (12, 168416752), (14, 144357216), (16, 126312564), (21, 96238144), (24, 84208376), (28, 72178608), (32, 63156282), (42, 48119072), (48, 42104188), (56, 36089304), (64, 31578141), (84, 24059536), (96, 21052094), (112, 18044652), (168, 12029768), (192, 10526047), (224, 9022326), (336, 6014884), (448, 4511163), (672, 3007442), (1344, 1503721)]