16313556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 43815296

約数和(自身を除く): 27501740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1237, 1884, 2198, 2474, 3297, 3711, 4396, 4948, 6594, 7422, 8659, 13188, 14844, 17318, 25977, 34636, 51954, 103908, 194209, 388418, 582627, 776836, 1165254, 1359463, 2330508, 2718926, 4078389, 5437852, 8156778, 16313556]

約数ペア:

[(1, 16313556), (2, 8156778), (3, 5437852), (4, 4078389), (6, 2718926), (7, 2330508), (12, 1359463), (14, 1165254), (21, 776836), (28, 582627), (42, 388418), (84, 194209), (157, 103908), (314, 51954), (471, 34636), (628, 25977), (942, 17318), (1099, 14844), (1237, 13188), (1884, 8659), (2198, 7422), (2474, 6594), (3297, 4948), (3711, 4396)]