15969816

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 43594200

約数和(自身を除く): 27624384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1619, 1644, 2466, 3238, 3288, 4857, 4932, 6476, 9714, 9864, 12952, 14571, 19428, 29142, 38856, 58284, 116568, 221803, 443606, 665409, 887212, 1330818, 1774424, 1996227, 2661636, 3992454, 5323272, 7984908, 15969816]

約数ペア:

[(1, 15969816), (2, 7984908), (3, 5323272), (4, 3992454), (6, 2661636), (8, 1996227), (9, 1774424), (12, 1330818), (18, 887212), (24, 665409), (36, 443606), (72, 221803), (137, 116568), (274, 58284), (411, 38856), (548, 29142), (822, 19428), (1096, 14571), (1233, 12952), (1619, 9864), (1644, 9714), (2466, 6476), (3238, 4932), (3288, 4857)]