12976260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19661}}^1$

素因数の和:19684

約数の個数: 48

約数和(自身を含む): 39638592

約数和(自身を除く): 26662332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19661, 39322, 58983, 78644, 98305, 117966, 196610, 216271, 235932, 294915, 393220, 432542, 589830, 648813, 865084, 1081355, 1179660, 1297626, 2162710, 2595252, 3244065, 4325420, 6488130, 12976260]

約数ペア:

[(1, 12976260), (2, 6488130), (3, 4325420), (4, 3244065), (5, 2595252), (6, 2162710), (10, 1297626), (11, 1179660), (12, 1081355), (15, 865084), (20, 648813), (22, 589830), (30, 432542), (33, 393220), (44, 294915), (55, 235932), (60, 216271), (66, 196610), (110, 117966), (132, 98305), (165, 78644), (220, 58983), (330, 39322), (660, 19661)]