15861252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 40787712

約数和(自身を除く): 24926460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1123, 1177, 1284, 2246, 2354, 3369, 3531, 4492, 4708, 6738, 7062, 12353, 13476, 14124, 24706, 37059, 49412, 74118, 120161, 148236, 240322, 360483, 480644, 720966, 1321771, 1441932, 2643542, 3965313, 5287084, 7930626, 15861252]

約数ペア:

[(1, 15861252), (2, 7930626), (3, 5287084), (4, 3965313), (6, 2643542), (11, 1441932), (12, 1321771), (22, 720966), (33, 480644), (44, 360483), (66, 240322), (107, 148236), (132, 120161), (214, 74118), (321, 49412), (428, 37059), (642, 24706), (1123, 14124), (1177, 13476), (1284, 12353), (2246, 7062), (2354, 6738), (3369, 4708), (3531, 4492)]