13871268

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{757}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 35178780

約数和(自身を除く): 21307512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 757, 1018, 1514, 1527, 2036, 2271, 3028, 3054, 4542, 4581, 6108, 6813, 9084, 9162, 13626, 18324, 27252, 385313, 770626, 1155939, 1541252, 2311878, 3467817, 4623756, 6935634, 13871268]

約数ペア:

[(1, 13871268), (2, 6935634), (3, 4623756), (4, 3467817), (6, 2311878), (9, 1541252), (12, 1155939), (18, 770626), (36, 385313), (509, 27252), (757, 18324), (1018, 13626), (1514, 9162), (1527, 9084), (2036, 6813), (2271, 6108), (3028, 4581), (3054, 4542)]