13040412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 38252928

約数和(自身を除く): 25212516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1283, 1452, 1694, 2541, 2566, 3388, 3849, 5082, 5132, 7698, 8981, 10164, 14113, 15396, 17962, 26943, 28226, 35924, 42339, 53886, 56452, 84678, 98791, 107772, 155243, 169356, 197582, 296373, 310486, 395164, 465729, 592746, 620972, 931458, 1086701, 1185492, 1862916, 2173402, 3260103, 4346804, 6520206, 13040412]

約数ペア:

[(1, 13040412), (2, 6520206), (3, 4346804), (4, 3260103), (6, 2173402), (7, 1862916), (11, 1185492), (12, 1086701), (14, 931458), (21, 620972), (22, 592746), (28, 465729), (33, 395164), (42, 310486), (44, 296373), (66, 197582), (77, 169356), (84, 155243), (121, 107772), (132, 98791), (154, 84678), (231, 56452), (242, 53886), (308, 42339), (363, 35924), (462, 28226), (484, 26943), (726, 17962), (847, 15396), (924, 14113), (1283, 10164), (1452, 8981), (1694, 7698), (2541, 5132), (2566, 5082), (3388, 3849)]