16781328

素因数分解:

$2^4\times 3^2\times {\mathrm{116537}}^1$

素因数の和:116551

約数の個数: 30

約数和(自身を含む): 46964814

約数和(自身を除く): 30183486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 116537, 233074, 349611, 466148, 699222, 932296, 1048833, 1398444, 1864592, 2097666, 2796888, 4195332, 5593776, 8390664, 16781328]

約数ペア:

[(1, 16781328), (2, 8390664), (3, 5593776), (4, 4195332), (6, 2796888), (8, 2097666), (9, 1864592), (12, 1398444), (16, 1048833), (18, 932296), (24, 699222), (36, 466148), (48, 349611), (72, 233074), (144, 116537)]