54971696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 115659264

約数和(自身を除く): 60687568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2081, 3302, 4162, 6604, 8324, 13208, 16648, 26416, 27053, 33296, 54106, 108212, 216424, 264287, 432848, 528574, 1057148, 2114296, 3435731, 4228592, 6871462, 13742924, 27485848, 54971696]

約数ペア:

[(1, 54971696), (2, 27485848), (4, 13742924), (8, 6871462), (13, 4228592), (16, 3435731), (26, 2114296), (52, 1057148), (104, 528574), (127, 432848), (208, 264287), (254, 216424), (508, 108212), (1016, 54106), (1651, 33296), (2032, 27053), (2081, 26416), (3302, 16648), (4162, 13208), (6604, 8324)]