12755898

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 16054182

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 107, 111, 179, 214, 222, 321, 333, 358, 537, 642, 666, 963, 1074, 1611, 1926, 3222, 3959, 6623, 7918, 11877, 13246, 19153, 19869, 23754, 35631, 38306, 39738, 57459, 59607, 71262, 114918, 119214, 172377, 344754, 708661, 1417322, 2125983, 4251966, 6377949, 12755898]

約数ペア:

[(1, 12755898), (2, 6377949), (3, 4251966), (6, 2125983), (9, 1417322), (18, 708661), (37, 344754), (74, 172377), (107, 119214), (111, 114918), (179, 71262), (214, 59607), (222, 57459), (321, 39738), (333, 38306), (358, 35631), (537, 23754), (642, 19869), (666, 19153), (963, 13246), (1074, 11877), (1611, 7918), (1926, 6623), (3222, 3959)]