22558432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 48241872

約数和(自身を除く): 25683440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 257, 416, 422, 514, 844, 1028, 1688, 2056, 2743, 3341, 3376, 4112, 5486, 6682, 6752, 8224, 10972, 13364, 21944, 26728, 43888, 53456, 54227, 87776, 106912, 108454, 216908, 433816, 704951, 867632, 1409902, 1735264, 2819804, 5639608, 11279216, 22558432]

約数ペア:

[(1, 22558432), (2, 11279216), (4, 5639608), (8, 2819804), (13, 1735264), (16, 1409902), (26, 867632), (32, 704951), (52, 433816), (104, 216908), (208, 108454), (211, 106912), (257, 87776), (416, 54227), (422, 53456), (514, 43888), (844, 26728), (1028, 21944), (1688, 13364), (2056, 10972), (2743, 8224), (3341, 6752), (3376, 6682), (4112, 5486)]