15980958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{18119}}^1$

素因数の和:18141

約数の個数: 36

約数和(自身を含む): 40280760

約数和(自身を除く): 24299802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 18119, 36238, 54357, 108714, 126833, 163071, 253666, 326142, 380499, 760998, 887831, 1141497, 1775662, 2282994, 2663493, 5326986, 7990479, 15980958]

約数ペア:

[(1, 15980958), (2, 7990479), (3, 5326986), (6, 2663493), (7, 2282994), (9, 1775662), (14, 1141497), (18, 887831), (21, 760998), (42, 380499), (49, 326142), (63, 253666), (98, 163071), (126, 126833), (147, 108714), (294, 54357), (441, 36238), (882, 18119)]