28630188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 54

約数和(自身を含む): 76414884

約数和(自身を除く): 47784696

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, 2166, 2203, 3249, 4332, 4406, 6498, 6609, 8812, 12996, 13218, 19827, 26436, 39654, 41857, 79308, 83714, 125571, 167428, 251142, 376713, 502284, 753426, 795283, 1506852, 1590566, 2385849, 3181132, 4771698, 7157547, 9543396, 14315094, 28630188]

約数ペア:

[(1, 28630188), (2, 14315094), (3, 9543396), (4, 7157547), (6, 4771698), (9, 3181132), (12, 2385849), (18, 1590566), (19, 1506852), (36, 795283), (38, 753426), (57, 502284), (76, 376713), (114, 251142), (171, 167428), (228, 125571), (342, 83714), (361, 79308), (684, 41857), (722, 39654), (1083, 26436), (1444, 19827), (2166, 13218), (2203, 12996), (3249, 8812), (4332, 6609), (4406, 6498)]