21215392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60271}}^1$

素因数の和:60292

約数の個数: 24

約数和(自身を含む): 45565632

約数和(自身を除く): 24350240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60271, 120542, 241084, 482168, 662981, 964336, 1325962, 1928672, 2651924, 5303848, 10607696, 21215392]

約数ペア:

[(1, 21215392), (2, 10607696), (4, 5303848), (8, 2651924), (11, 1928672), (16, 1325962), (22, 964336), (32, 662981), (44, 482168), (88, 241084), (176, 120542), (352, 60271)]