25953012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 54

約数和(自身を含む): 69272658

約数和(自身を除く): 43319646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 1997, 2166, 3249, 3994, 4332, 5991, 6498, 7988, 11982, 12996, 17973, 23964, 35946, 37943, 71892, 75886, 113829, 151772, 227658, 341487, 455316, 682974, 720917, 1365948, 1441834, 2162751, 2883668, 4325502, 6488253, 8651004, 12976506, 25953012]

約数ペア:

[(1, 25953012), (2, 12976506), (3, 8651004), (4, 6488253), (6, 4325502), (9, 2883668), (12, 2162751), (18, 1441834), (19, 1365948), (36, 720917), (38, 682974), (57, 455316), (76, 341487), (114, 227658), (171, 151772), (228, 113829), (342, 75886), (361, 71892), (684, 37943), (722, 35946), (1083, 23964), (1444, 17973), (1997, 12996), (2166, 11982), (3249, 7988), (3994, 6498), (4332, 5991)]