28144864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 62109936

約数和(自身を除く): 33965072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 2161, 3256, 4322, 6512, 8644, 13024, 17288, 23771, 34576, 47542, 69152, 79957, 95084, 159914, 190168, 319828, 380336, 639656, 760672, 879527, 1279312, 1759054, 2558624, 3518108, 7036216, 14072432, 28144864]

約数ペア:

[(1, 28144864), (2, 14072432), (4, 7036216), (8, 3518108), (11, 2558624), (16, 1759054), (22, 1279312), (32, 879527), (37, 760672), (44, 639656), (74, 380336), (88, 319828), (148, 190168), (176, 159914), (296, 95084), (352, 79957), (407, 69152), (592, 47542), (814, 34576), (1184, 23771), (1628, 17288), (2161, 13024), (3256, 8644), (4322, 6512)]