21757896

素因数分解:

$2^3\times 3^4\times {\mathrm{33577}}^1$

素因数の和:33595

約数の個数: 40

約数和(自身を含む): 60944070

約数和(自身を除く): 39186174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33577, 67154, 100731, 134308, 201462, 268616, 302193, 402924, 604386, 805848, 906579, 1208772, 1813158, 2417544, 2719737, 3626316, 5439474, 7252632, 10878948, 21757896]

約数ペア:

[(1, 21757896), (2, 10878948), (3, 7252632), (4, 5439474), (6, 3626316), (8, 2719737), (9, 2417544), (12, 1813158), (18, 1208772), (24, 906579), (27, 805848), (36, 604386), (54, 402924), (72, 302193), (81, 268616), (108, 201462), (162, 134308), (216, 100731), (324, 67154), (648, 33577)]