12791628

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 20794932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1427, 1494, 2241, 2854, 2988, 4281, 4482, 5708, 8562, 8964, 12843, 17124, 25686, 38529, 51372, 77058, 118441, 154116, 236882, 355323, 473764, 710646, 1065969, 1421292, 2131938, 3197907, 4263876, 6395814, 12791628]

約数ペア:

[(1, 12791628), (2, 6395814), (3, 4263876), (4, 3197907), (6, 2131938), (9, 1421292), (12, 1065969), (18, 710646), (27, 473764), (36, 355323), (54, 236882), (83, 154116), (108, 118441), (166, 77058), (249, 51372), (332, 38529), (498, 25686), (747, 17124), (996, 12843), (1427, 8964), (1494, 8562), (2241, 5708), (2854, 4482), (2988, 4281)]