16087528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 15988472

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 971, 1942, 2071, 3884, 4142, 7768, 8284, 16568, 18449, 36898, 73796, 105839, 147592, 211678, 423356, 846712, 2010941, 4021882, 8043764, 16087528]

約数ペア:

[(1, 16087528), (2, 8043764), (4, 4021882), (8, 2010941), (19, 846712), (38, 423356), (76, 211678), (109, 147592), (152, 105839), (218, 73796), (436, 36898), (872, 18449), (971, 16568), (1942, 8284), (2071, 7768), (3884, 4142)]