15678820052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{93811}}^1$

素因数の和:93996

約数の個数: 48

約数和(自身を含む): 32277331968

約数和(自身を除く): 16598511916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 127, 188, 254, 329, 508, 658, 889, 1316, 1778, 3556, 5969, 11938, 23876, 41783, 83566, 93811, 167132, 187622, 375244, 656677, 1313354, 2626708, 4409117, 8818234, 11913997, 17636468, 23827994, 30863819, 47655988, 61727638, 83397979, 123455276, 166795958, 333591916, 559957859, 1119915718, 2239831436, 3919705013, 7839410026, 15678820052]

約数ペア:

[(1, 15678820052), (2, 7839410026), (4, 3919705013), (7, 2239831436), (14, 1119915718), (28, 559957859), (47, 333591916), (94, 166795958), (127, 123455276), (188, 83397979), (254, 61727638), (329, 47655988), (508, 30863819), (658, 23827994), (889, 17636468), (1316, 11913997), (1778, 8818234), (3556, 4409117), (5969, 2626708), (11938, 1313354), (23876, 656677), (41783, 375244), (83566, 187622), (93811, 167132)]