25263568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 56433888

約数和(自身を除く): 31170320

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 79, 88, 92, 158, 176, 184, 253, 316, 368, 506, 632, 869, 1012, 1264, 1738, 1817, 2024, 3476, 3634, 4048, 6241, 6952, 7268, 12482, 13904, 14536, 19987, 24964, 29072, 39974, 49928, 68651, 79948, 99856, 137302, 143543, 159896, 274604, 287086, 319792, 549208, 574172, 1098416, 1148344, 1578973, 2296688, 3157946, 6315892, 12631784, 25263568]

約数ペア:

[(1, 25263568), (2, 12631784), (4, 6315892), (8, 3157946), (11, 2296688), (16, 1578973), (22, 1148344), (23, 1098416), (44, 574172), (46, 549208), (79, 319792), (88, 287086), (92, 274604), (158, 159896), (176, 143543), (184, 137302), (253, 99856), (316, 79948), (368, 68651), (506, 49928), (632, 39974), (869, 29072), (1012, 24964), (1264, 19987), (1738, 14536), (1817, 13904), (2024, 12482), (3476, 7268), (3634, 6952), (4048, 6241)]