16640016

素因数分解:

$2^4\times 3^1\times {\mathrm{346667}}^1$

素因数の和:346678

約数の個数: 20

約数和(自身を含む): 42986832

約数和(自身を除く): 26346816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 346667, 693334, 1040001, 1386668, 2080002, 2773336, 4160004, 5546672, 8320008, 16640016]

約数ペア:

[(1, 16640016), (2, 8320008), (3, 5546672), (4, 4160004), (6, 2773336), (8, 2080002), (12, 1386668), (16, 1040001), (24, 693334), (48, 346667)]