15691784888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{78137}}^1$

素因数の和:80087

約数の個数: 32

約数和(自身を含む): 31702149360

約数和(自身を除く): 16010364472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1931, 3862, 7724, 15448, 25103, 50206, 78137, 100412, 156274, 200824, 312548, 625096, 1015781, 2031562, 4063124, 8126248, 150882547, 301765094, 603530188, 1207060376, 1961473111, 3922946222, 7845892444, 15691784888]

約数ペア:

[(1, 15691784888), (2, 7845892444), (4, 3922946222), (8, 1961473111), (13, 1207060376), (26, 603530188), (52, 301765094), (104, 150882547), (1931, 8126248), (3862, 4063124), (7724, 2031562), (15448, 1015781), (25103, 625096), (50206, 312548), (78137, 200824), (100412, 156274)]