15695399180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{37619}}^1$

素因数の和:38558

約数の個数: 48

約数和(自身を含む): 34432231680

約数和(自身を除く): 18736832500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 907, 1814, 3628, 4535, 9070, 18140, 20861, 37619, 41722, 75238, 83444, 104305, 150476, 188095, 208610, 376190, 417220, 752380, 865237, 1730474, 3460948, 4326185, 8652370, 17304740, 34120433, 68240866, 136481732, 170602165, 341204330, 682408660, 784769959, 1569539918, 3139079836, 3923849795, 7847699590, 15695399180]

約数ペア:

[(1, 15695399180), (2, 7847699590), (4, 3923849795), (5, 3139079836), (10, 1569539918), (20, 784769959), (23, 682408660), (46, 341204330), (92, 170602165), (115, 136481732), (230, 68240866), (460, 34120433), (907, 17304740), (1814, 8652370), (3628, 4326185), (4535, 3460948), (9070, 1730474), (18140, 865237), (20861, 752380), (37619, 417220), (41722, 376190), (75238, 208610), (83444, 188095), (104305, 150476)]