16470008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 32886000

約数和(自身を除く): 16415992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 349, 694, 698, 1388, 1396, 2776, 2792, 5899, 5933, 11798, 11866, 23596, 23732, 47192, 47464, 121103, 242206, 484412, 968824, 2058751, 4117502, 8235004, 16470008]

約数ペア:

[(1, 16470008), (2, 8235004), (4, 4117502), (8, 2058751), (17, 968824), (34, 484412), (68, 242206), (136, 121103), (347, 47464), (349, 47192), (694, 23732), (698, 23596), (1388, 11866), (1396, 11798), (2776, 5933), (2792, 5899)]