13188444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 32081280

約数和(自身を除く): 18892836

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 419, 516, 732, 838, 1257, 1676, 2514, 2623, 5028, 5246, 7869, 10492, 15738, 18017, 25559, 31476, 36034, 51118, 54051, 72068, 76677, 102236, 108102, 153354, 216204, 306708, 1099037, 2198074, 3297111, 4396148, 6594222, 13188444]

約数ペア:

[(1, 13188444), (2, 6594222), (3, 4396148), (4, 3297111), (6, 2198074), (12, 1099037), (43, 306708), (61, 216204), (86, 153354), (122, 108102), (129, 102236), (172, 76677), (183, 72068), (244, 54051), (258, 51118), (366, 36034), (419, 31476), (516, 25559), (732, 18017), (838, 15738), (1257, 10492), (1676, 7869), (2514, 5246), (2623, 5028)]