815137154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{17783}}^1$

素因数の和:17882

約数の個数: 32

約数和(自身を含む): 1380322944

約数和(自身を除く): 565185790

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 533, 559, 1066, 1118, 1763, 3526, 17783, 22919, 35566, 45838, 231179, 462358, 729103, 764669, 1458206, 1529338, 9478339, 9940697, 18956678, 19881394, 31351429, 62702858, 407568577, 815137154]

約数ペア:

[(1, 815137154), (2, 407568577), (13, 62702858), (26, 31351429), (41, 19881394), (43, 18956678), (82, 9940697), (86, 9478339), (533, 1529338), (559, 1458206), (1066, 764669), (1118, 729103), (1763, 462358), (3526, 231179), (17783, 45838), (22919, 35566)]