16953426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 42254784

約数和(自身を除く): 25301358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 683, 1182, 1366, 1379, 1773, 2049, 2758, 3546, 4098, 4137, 4781, 6147, 8274, 9562, 12294, 12411, 14343, 24822, 28686, 43029, 86058, 134551, 269102, 403653, 807306, 941857, 1210959, 1883714, 2421918, 2825571, 5651142, 8476713, 16953426]

約数ペア:

[(1, 16953426), (2, 8476713), (3, 5651142), (6, 2825571), (7, 2421918), (9, 1883714), (14, 1210959), (18, 941857), (21, 807306), (42, 403653), (63, 269102), (126, 134551), (197, 86058), (394, 43029), (591, 28686), (683, 24822), (1182, 14343), (1366, 12411), (1379, 12294), (1773, 9562), (2049, 8274), (2758, 6147), (3546, 4781), (4098, 4137)]