15954510896

素因数分解:

$2^4\times {\mathrm{10111}}^1\times {\mathrm{98621}}^1$

素因数の和:108740

約数の個数: 20

約数和(自身を含む): 30915235584

約数和(自身を除く): 14960724688

約数列:

[1, 2, 4, 8, 16, 10111, 20222, 40444, 80888, 98621, 161776, 197242, 394484, 788968, 1577936, 997156931, 1994313862, 3988627724, 7977255448, 15954510896]

約数ペア:

[(1, 15954510896), (2, 7977255448), (4, 3988627724), (8, 1994313862), (16, 997156931), (10111, 1577936), (20222, 788968), (40444, 394484), (80888, 197242), (98621, 161776)]