55172416

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{5101}}^1$

素因数の和:5139

約数の個数: 42

約数和(自身を含む): 118575582

約数和(自身を除く): 63403166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5101, 5408, 10202, 10816, 20404, 40808, 66313, 81616, 132626, 163232, 265252, 326464, 530504, 862069, 1061008, 1724138, 2122016, 3448276, 4244032, 6896552, 13793104, 27586208, 55172416]

約数ペア:

[(1, 55172416), (2, 27586208), (4, 13793104), (8, 6896552), (13, 4244032), (16, 3448276), (26, 2122016), (32, 1724138), (52, 1061008), (64, 862069), (104, 530504), (169, 326464), (208, 265252), (338, 163232), (416, 132626), (676, 81616), (832, 66313), (1352, 40808), (2704, 20404), (5101, 10816), (5408, 10202)]