23579668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 49593600

約数和(自身を除く): 26013932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 409, 497, 812, 818, 994, 1636, 1988, 2059, 2863, 4118, 5726, 8236, 11452, 11861, 14413, 23722, 28826, 29039, 47444, 57652, 58078, 83027, 116156, 166054, 203273, 332108, 406546, 813092, 842131, 1684262, 3368524, 5894917, 11789834, 23579668]

約数ペア:

[(1, 23579668), (2, 11789834), (4, 5894917), (7, 3368524), (14, 1684262), (28, 842131), (29, 813092), (58, 406546), (71, 332108), (116, 203273), (142, 166054), (203, 116156), (284, 83027), (406, 58078), (409, 57652), (497, 47444), (812, 29039), (818, 28826), (994, 23722), (1636, 14413), (1988, 11861), (2059, 11452), (2863, 8236), (4118, 5726)]