15207318724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1\times {\mathrm{5591}}^1$

素因数の和:8380

約数の個数: 48

約数和(自身を含む): 30184721280

約数和(自身を除く): 14977402556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2753, 5506, 5591, 11012, 11182, 22364, 35789, 52307, 71578, 72683, 104614, 106229, 143156, 145366, 209228, 212458, 290732, 424916, 679991, 1359982, 1380977, 2719964, 2761954, 5523908, 15392023, 30784046, 61568092, 200096299, 292448437, 400192598, 584896874, 800385196, 1169793748, 3801829681, 7603659362, 15207318724]

約数ペア:

[(1, 15207318724), (2, 7603659362), (4, 3801829681), (13, 1169793748), (19, 800385196), (26, 584896874), (38, 400192598), (52, 292448437), (76, 200096299), (247, 61568092), (494, 30784046), (988, 15392023), (2753, 5523908), (5506, 2761954), (5591, 2719964), (11012, 1380977), (11182, 1359982), (22364, 679991), (35789, 424916), (52307, 290732), (71578, 212458), (72683, 209228), (104614, 145366), (106229, 143156)]