1656557728

素因数分解:

$2^5\times 7^1\times {\mathrm{383}}^1\times {\mathrm{19309}}^1$

素因数の和:19709

約数の個数: 48

約数和(自身を含む): 3737180160

約数和(自身を除く): 2080622432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 383, 766, 1532, 2681, 3064, 5362, 6128, 10724, 12256, 19309, 21448, 38618, 42896, 77236, 85792, 135163, 154472, 270326, 308944, 540652, 617888, 1081304, 2162608, 4325216, 7395347, 14790694, 29581388, 51767429, 59162776, 103534858, 118325552, 207069716, 236651104, 414139432, 828278864, 1656557728]

約数ペア:

[(1, 1656557728), (2, 828278864), (4, 414139432), (7, 236651104), (8, 207069716), (14, 118325552), (16, 103534858), (28, 59162776), (32, 51767429), (56, 29581388), (112, 14790694), (224, 7395347), (383, 4325216), (766, 2162608), (1532, 1081304), (2681, 617888), (3064, 540652), (5362, 308944), (6128, 270326), (10724, 154472), (12256, 135163), (19309, 85792), (21448, 77236), (38618, 42896)]