16304890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1429}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 33770880

約数和(自身を除く): 17465990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1429, 1630, 2282, 2858, 5705, 7145, 10003, 11410, 14290, 20006, 50015, 100030, 232927, 465854, 1164635, 1630489, 2329270, 3260978, 8152445, 16304890]

約数ペア:

[(1, 16304890), (2, 8152445), (5, 3260978), (7, 2329270), (10, 1630489), (14, 1164635), (35, 465854), (70, 232927), (163, 100030), (326, 50015), (815, 20006), (1141, 14290), (1429, 11410), (1630, 10003), (2282, 7145), (2858, 5705)]