28544484

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 68129600

約数和(自身を除く): 39585116

約数列:

[1, 2, 3, 4, 6, 12, 109, 139, 157, 218, 278, 314, 327, 417, 436, 471, 556, 628, 654, 834, 942, 1308, 1668, 1884, 15151, 17113, 21823, 30302, 34226, 43646, 45453, 51339, 60604, 65469, 68452, 87292, 90906, 102678, 130938, 181812, 205356, 261876, 2378707, 4757414, 7136121, 9514828, 14272242, 28544484]

約数ペア:

[(1, 28544484), (2, 14272242), (3, 9514828), (4, 7136121), (6, 4757414), (12, 2378707), (109, 261876), (139, 205356), (157, 181812), (218, 130938), (278, 102678), (314, 90906), (327, 87292), (417, 68452), (436, 65469), (471, 60604), (556, 51339), (628, 45453), (654, 43646), (834, 34226), (942, 30302), (1308, 21823), (1668, 17113), (1884, 15151)]