17389612544

素因数分解:

$2^9\times {\mathrm{433}}^1\times {\mathrm{78439}}^1$

素因数の和:78890

約数の個数: 40

約数和(自身を含む): 34825948080

約数和(自身を除く): 17436335536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 433, 512, 866, 1732, 3464, 6928, 13856, 27712, 55424, 78439, 110848, 156878, 221696, 313756, 627512, 1255024, 2510048, 5020096, 10040192, 20080384, 33964087, 40160768, 67928174, 135856348, 271712696, 543425392, 1086850784, 2173701568, 4347403136, 8694806272, 17389612544]

約数ペア:

[(1, 17389612544), (2, 8694806272), (4, 4347403136), (8, 2173701568), (16, 1086850784), (32, 543425392), (64, 271712696), (128, 135856348), (256, 67928174), (433, 40160768), (512, 33964087), (866, 20080384), (1732, 10040192), (3464, 5020096), (6928, 2510048), (13856, 1255024), (27712, 627512), (55424, 313756), (78439, 221696), (110848, 156878)]