31126256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14627}}^1$

素因数の和:14661

約数の個数: 40

約数和(自身を含む): 72554880

約数和(自身を除く): 41428624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14627, 29254, 58508, 102389, 117016, 204778, 234032, 277913, 409556, 555826, 819112, 1111652, 1638224, 1945391, 2223304, 3890782, 4446608, 7781564, 15563128, 31126256]

約数ペア:

[(1, 31126256), (2, 15563128), (4, 7781564), (7, 4446608), (8, 3890782), (14, 2223304), (16, 1945391), (19, 1638224), (28, 1111652), (38, 819112), (56, 555826), (76, 409556), (112, 277913), (133, 234032), (152, 204778), (266, 117016), (304, 102389), (532, 58508), (1064, 29254), (2128, 14627)]