20161937152

素因数分解:

$2^8\times 7^1\times {\mathrm{11251081}}^1$

素因数の和:11251104

約数の個数: 36

約数和(自身を含む): 45994423216

約数和(自身を除く): 25832486064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11251081, 22502162, 45004324, 78757567, 90008648, 157515134, 180017296, 315030268, 360034592, 630060536, 720069184, 1260121072, 1440138368, 2520242144, 2880276736, 5040484288, 10080968576, 20161937152]

約数ペア:

[(1, 20161937152), (2, 10080968576), (4, 5040484288), (7, 2880276736), (8, 2520242144), (14, 1440138368), (16, 1260121072), (28, 720069184), (32, 630060536), (56, 360034592), (64, 315030268), (112, 180017296), (128, 157515134), (224, 90008648), (256, 78757567), (448, 45004324), (896, 22502162), (1792, 11251081)]