15271668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 41277600

約数和(自身を除く): 26005932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 269, 332, 342, 498, 538, 684, 747, 807, 996, 1076, 1494, 1577, 1614, 2421, 2988, 3154, 3228, 4731, 4842, 5111, 6308, 9462, 9684, 10222, 14193, 15333, 18924, 20444, 22327, 28386, 30666, 44654, 45999, 56772, 61332, 66981, 89308, 91998, 133962, 183996, 200943, 267924, 401886, 424213, 803772, 848426, 1272639, 1696852, 2545278, 3817917, 5090556, 7635834, 15271668]

約数ペア:

[(1, 15271668), (2, 7635834), (3, 5090556), (4, 3817917), (6, 2545278), (9, 1696852), (12, 1272639), (18, 848426), (19, 803772), (36, 424213), (38, 401886), (57, 267924), (76, 200943), (83, 183996), (114, 133962), (166, 91998), (171, 89308), (228, 66981), (249, 61332), (269, 56772), (332, 45999), (342, 44654), (498, 30666), (538, 28386), (684, 22327), (747, 20444), (807, 18924), (996, 15333), (1076, 14193), (1494, 10222), (1577, 9684), (1614, 9462), (2421, 6308), (2988, 5111), (3154, 4842), (3228, 4731)]