26139516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8858

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 43009284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 8819, 17638, 26457, 35276, 52914, 105828, 114647, 167561, 229294, 335122, 343941, 458588, 502683, 670244, 687882, 1005366, 1375764, 2010732, 2178293, 4356586, 6534879, 8713172, 13069758, 26139516]

約数ペア:

[(1, 26139516), (2, 13069758), (3, 8713172), (4, 6534879), (6, 4356586), (12, 2178293), (13, 2010732), (19, 1375764), (26, 1005366), (38, 687882), (39, 670244), (52, 502683), (57, 458588), (76, 343941), (78, 335122), (114, 229294), (156, 167561), (228, 114647), (247, 105828), (494, 52914), (741, 35276), (988, 26457), (1482, 17638), (2964, 8819)]