15696947216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{72089}}^1$

素因数の和:72567

約数の個数: 40

約数和(自身を含む): 31465843200

約数和(自身を除く): 15768895984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 1756, 3512, 7024, 13609, 27218, 54436, 72089, 108872, 144178, 217744, 288356, 576712, 1153424, 2234759, 4469518, 8939036, 17878072, 31647071, 35756144, 63294142, 126588284, 253176568, 506353136, 981059201, 1962118402, 3924236804, 7848473608, 15696947216]

約数ペア:

[(1, 15696947216), (2, 7848473608), (4, 3924236804), (8, 1962118402), (16, 981059201), (31, 506353136), (62, 253176568), (124, 126588284), (248, 63294142), (439, 35756144), (496, 31647071), (878, 17878072), (1756, 8939036), (3512, 4469518), (7024, 2234759), (13609, 1153424), (27218, 576712), (54436, 288356), (72089, 217744), (108872, 144178)]