2023668128

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{1289}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 4049196480

約数和(自身を除く): 2025528352

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 691, 1136, 1289, 1382, 2272, 2578, 2764, 5156, 5528, 10312, 11056, 20624, 22112, 41248, 49061, 91519, 98122, 183038, 196244, 366076, 392488, 732152, 784976, 890699, 1464304, 1569952, 1781398, 2928608, 3562796, 7125592, 14251184, 28502368, 63239629, 126479258, 252958516, 505917032, 1011834064, 2023668128]

約数ペア:

[(1, 2023668128), (2, 1011834064), (4, 505917032), (8, 252958516), (16, 126479258), (32, 63239629), (71, 28502368), (142, 14251184), (284, 7125592), (568, 3562796), (691, 2928608), (1136, 1781398), (1289, 1569952), (1382, 1464304), (2272, 890699), (2578, 784976), (2764, 732152), (5156, 392488), (5528, 366076), (10312, 196244), (11056, 183038), (20624, 98122), (22112, 91519), (41248, 49061)]