21370624

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7589}}^1$

素因数の和:7616

約数の個数: 36

約数和(自身を含む): 46541880

約数和(自身を除く): 25171256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7589, 15178, 30356, 60712, 83479, 121424, 166958, 242848, 333916, 485696, 667832, 971392, 1335664, 1942784, 2671328, 5342656, 10685312, 21370624]

約数ペア:

[(1, 21370624), (2, 10685312), (4, 5342656), (8, 2671328), (11, 1942784), (16, 1335664), (22, 971392), (32, 667832), (44, 485696), (64, 333916), (88, 242848), (128, 166958), (176, 121424), (256, 83479), (352, 60712), (704, 30356), (1408, 15178), (2816, 7589)]