23473816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 46566000

約数和(自身を除く): 23092184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 397, 778, 794, 1556, 1588, 3112, 3176, 7391, 7543, 14782, 15086, 29564, 30172, 59128, 60344, 154433, 308866, 617732, 1235464, 2934227, 5868454, 11736908, 23473816]

約数ペア:

[(1, 23473816), (2, 11736908), (4, 5868454), (8, 2934227), (19, 1235464), (38, 617732), (76, 308866), (152, 154433), (389, 60344), (397, 59128), (778, 30172), (794, 29564), (1556, 15086), (1588, 14782), (3112, 7543), (3176, 7391)]