23781128

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{673}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 51116160

約数和(自身を除く): 27335032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 673, 1262, 1346, 2524, 2692, 4417, 4711, 5048, 5384, 8834, 9422, 17668, 18844, 35336, 37688, 424663, 849326, 1698652, 2972641, 3397304, 5945282, 11890564, 23781128]

約数ペア:

[(1, 23781128), (2, 11890564), (4, 5945282), (7, 3397304), (8, 2972641), (14, 1698652), (28, 849326), (56, 424663), (631, 37688), (673, 35336), (1262, 18844), (1346, 17668), (2524, 9422), (2692, 8834), (4417, 5384), (4711, 5048)]