1520673128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{26731}}^1$

素因数の和:27297

約数の個数: 32

約数和(自身を含む): 3076318560

約数和(自身を除く): 1555645432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 2188, 4376, 7111, 14222, 26731, 28444, 53462, 56888, 106924, 213848, 347503, 695006, 1390012, 2780024, 14621857, 29243714, 58487428, 116974856, 190084141, 380168282, 760336564, 1520673128]

約数ペア:

[(1, 1520673128), (2, 760336564), (4, 380168282), (8, 190084141), (13, 116974856), (26, 58487428), (52, 29243714), (104, 14621857), (547, 2780024), (1094, 1390012), (2188, 695006), (4376, 347503), (7111, 213848), (14222, 106924), (26731, 56888), (28444, 53462)]