22256128

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2592

約数の個数: 40

約数和(自身を含む): 47103012

約数和(自身を除く): 24846884

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 2557, 4352, 5114, 8704, 10228, 20456, 40912, 43469, 81824, 86938, 163648, 173876, 327296, 347752, 654592, 695504, 1309184, 1391008, 2782016, 5564032, 11128064, 22256128]

約数ペア:

[(1, 22256128), (2, 11128064), (4, 5564032), (8, 2782016), (16, 1391008), (17, 1309184), (32, 695504), (34, 654592), (64, 347752), (68, 327296), (128, 173876), (136, 163648), (256, 86938), (272, 81824), (512, 43469), (544, 40912), (1088, 20456), (2176, 10228), (2557, 8704), (4352, 5114)]