15923502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 24436818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 2939, 5418, 5878, 8817, 17634, 20573, 26451, 41146, 52902, 61719, 123438, 126377, 185157, 252754, 370314, 379131, 758262, 884639, 1137393, 1769278, 2274786, 2653917, 5307834, 7961751, 15923502]

約数ペア:

[(1, 15923502), (2, 7961751), (3, 5307834), (6, 2653917), (7, 2274786), (9, 1769278), (14, 1137393), (18, 884639), (21, 758262), (42, 379131), (43, 370314), (63, 252754), (86, 185157), (126, 126377), (129, 123438), (258, 61719), (301, 52902), (387, 41146), (602, 26451), (774, 20573), (903, 17634), (1806, 8817), (2709, 5878), (2939, 5418)]