53721824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 115259760

約数和(自身を除く): 61537936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 1451, 2314, 2848, 2902, 4628, 5804, 9256, 11608, 18512, 18863, 23216, 37024, 37726, 46432, 75452, 129139, 150904, 258278, 301808, 516556, 603616, 1033112, 1678807, 2066224, 3357614, 4132448, 6715228, 13430456, 26860912, 53721824]

約数ペア:

[(1, 53721824), (2, 26860912), (4, 13430456), (8, 6715228), (13, 4132448), (16, 3357614), (26, 2066224), (32, 1678807), (52, 1033112), (89, 603616), (104, 516556), (178, 301808), (208, 258278), (356, 150904), (416, 129139), (712, 75452), (1157, 46432), (1424, 37726), (1451, 37024), (2314, 23216), (2848, 18863), (2902, 18512), (4628, 11608), (5804, 9256)]