15695583020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{98479}}^1$

素因数の和:99114

約数の個数: 48

約数和(自身を含む): 35554431360

約数和(自身を除く): 19858848340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 613, 1226, 2452, 3065, 6130, 7969, 12260, 15938, 31876, 39845, 79690, 98479, 159380, 196958, 393916, 492395, 984790, 1280227, 1969580, 2560454, 5120908, 6401135, 12802270, 25604540, 60367627, 120735254, 241470508, 301838135, 603676270, 784779151, 1207352540, 1569558302, 3139116604, 3923895755, 7847791510, 15695583020]

約数ペア:

[(1, 15695583020), (2, 7847791510), (4, 3923895755), (5, 3139116604), (10, 1569558302), (13, 1207352540), (20, 784779151), (26, 603676270), (52, 301838135), (65, 241470508), (130, 120735254), (260, 60367627), (613, 25604540), (1226, 12802270), (2452, 6401135), (3065, 5120908), (6130, 2560454), (7969, 1969580), (12260, 1280227), (15938, 984790), (31876, 492395), (39845, 393916), (79690, 196958), (98479, 159380)]