26643828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 66394944

約数和(自身を除く): 39751116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 786, 997, 1572, 1994, 2227, 2991, 3988, 4454, 5982, 6681, 8908, 11964, 13362, 16949, 26724, 33898, 50847, 67796, 101694, 130607, 203388, 261214, 391821, 522428, 783642, 1567284, 2220319, 4440638, 6660957, 8881276, 13321914, 26643828]

約数ペア:

[(1, 26643828), (2, 13321914), (3, 8881276), (4, 6660957), (6, 4440638), (12, 2220319), (17, 1567284), (34, 783642), (51, 522428), (68, 391821), (102, 261214), (131, 203388), (204, 130607), (262, 101694), (393, 67796), (524, 50847), (786, 33898), (997, 26724), (1572, 16949), (1994, 13362), (2227, 11964), (2991, 8908), (3988, 6681), (4454, 5982)]