15566054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 28358400

約数和(自身を除く): 12792346

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 421, 842, 973, 1946, 2641, 2947, 5282, 5894, 7999, 15998, 18487, 36974, 55993, 58519, 111986, 117038, 409633, 819266, 1111861, 2223722, 7783027, 15566054]

約数ペア:

[(1, 15566054), (2, 7783027), (7, 2223722), (14, 1111861), (19, 819266), (38, 409633), (133, 117038), (139, 111986), (266, 58519), (278, 55993), (421, 36974), (842, 18487), (973, 15998), (1946, 7999), (2641, 5894), (2947, 5282)]