11687584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 13109216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 409, 608, 752, 818, 893, 1504, 1636, 1786, 3272, 3572, 6544, 7144, 7771, 13088, 14288, 15542, 19223, 28576, 31084, 38446, 62168, 76892, 124336, 153784, 248672, 307568, 365237, 615136, 730474, 1460948, 2921896, 5843792, 11687584]

約数ペア:

[(1, 11687584), (2, 5843792), (4, 2921896), (8, 1460948), (16, 730474), (19, 615136), (32, 365237), (38, 307568), (47, 248672), (76, 153784), (94, 124336), (152, 76892), (188, 62168), (304, 38446), (376, 31084), (409, 28576), (608, 19223), (752, 15542), (818, 14288), (893, 13088), (1504, 7771), (1636, 7144), (1786, 6544), (3272, 3572)]