13291976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 14701624

約数列:

[1, 2, 4, 8, 23, 29, 46, 47, 53, 58, 92, 94, 106, 116, 184, 188, 212, 232, 376, 424, 667, 1081, 1219, 1334, 1363, 1537, 2162, 2438, 2491, 2668, 2726, 3074, 4324, 4876, 4982, 5336, 5452, 6148, 8648, 9752, 9964, 10904, 12296, 19928, 31349, 35351, 57293, 62698, 70702, 72239, 114586, 125396, 141404, 144478, 229172, 250792, 282808, 288956, 458344, 577912, 1661497, 3322994, 6645988, 13291976]

約数ペア:

[(1, 13291976), (2, 6645988), (4, 3322994), (8, 1661497), (23, 577912), (29, 458344), (46, 288956), (47, 282808), (53, 250792), (58, 229172), (92, 144478), (94, 141404), (106, 125396), (116, 114586), (184, 72239), (188, 70702), (212, 62698), (232, 57293), (376, 35351), (424, 31349), (667, 19928), (1081, 12296), (1219, 10904), (1334, 9964), (1363, 9752), (1537, 8648), (2162, 6148), (2438, 5452), (2491, 5336), (2668, 4982), (2726, 4876), (3074, 4324)]