16312660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8992

約数の個数: 48

約数和(自身を含む): 42166656

約数和(自身を除く): 25853996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8963, 17926, 35852, 44815, 62741, 89630, 116519, 125482, 179260, 233038, 250964, 313705, 466076, 582595, 627410, 815633, 1165190, 1254820, 1631266, 2330380, 3262532, 4078165, 8156330, 16312660]

約数ペア:

[(1, 16312660), (2, 8156330), (4, 4078165), (5, 3262532), (7, 2330380), (10, 1631266), (13, 1254820), (14, 1165190), (20, 815633), (26, 627410), (28, 582595), (35, 466076), (52, 313705), (65, 250964), (70, 233038), (91, 179260), (130, 125482), (140, 116519), (182, 89630), (260, 62741), (364, 44815), (455, 35852), (910, 17926), (1820, 8963)]