6643762008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21294109}}^1$

素因数の和:21294131

約数の個数: 32

約数和(自身を含む): 17887052400

約数和(自身を除く): 11243290392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 21294109, 42588218, 63882327, 85176436, 127764654, 170352872, 255529308, 276823417, 511058616, 553646834, 830470251, 1107293668, 1660940502, 2214587336, 3321881004, 6643762008]

約数ペア:

[(1, 6643762008), (2, 3321881004), (3, 2214587336), (4, 1660940502), (6, 1107293668), (8, 830470251), (12, 553646834), (13, 511058616), (24, 276823417), (26, 255529308), (39, 170352872), (52, 127764654), (78, 85176436), (104, 63882327), (156, 42588218), (312, 21294109)]