1604096

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 3465924

約数和(自身を除く): 1861828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 241, 256, 416, 482, 512, 832, 964, 1664, 1928, 3133, 3328, 3856, 6266, 6656, 7712, 12532, 15424, 25064, 30848, 50128, 61696, 100256, 123392, 200512, 401024, 802048, 1604096]

約数ペア:

[(1, 1604096), (2, 802048), (4, 401024), (8, 200512), (13, 123392), (16, 100256), (26, 61696), (32, 50128), (52, 30848), (64, 25064), (104, 15424), (128, 12532), (208, 7712), (241, 6656), (256, 6266), (416, 3856), (482, 3328), (512, 3133), (832, 1928), (964, 1664)]