51291136

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3886

約数の個数: 44

約数和(自身を含む): 110447932

約数和(自身を除く): 59156796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 3853, 6656, 7706, 13312, 15412, 30824, 50089, 61648, 100178, 123296, 200356, 246592, 400712, 493184, 801424, 986368, 1602848, 1972736, 3205696, 3945472, 6411392, 12822784, 25645568, 51291136]

約数ペア:

[(1, 51291136), (2, 25645568), (4, 12822784), (8, 6411392), (13, 3945472), (16, 3205696), (26, 1972736), (32, 1602848), (52, 986368), (64, 801424), (104, 493184), (128, 400712), (208, 246592), (256, 200356), (416, 123296), (512, 100178), (832, 61648), (1024, 50089), (1664, 30824), (3328, 15412), (3853, 13312), (6656, 7706)]