15691857208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{6217}}^1$

素因数の和:6584

約数の個数: 64

約数和(自身を含む): 31737169440

約数和(自身を除く): 16045312232

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 277, 536, 554, 1108, 1139, 2216, 2278, 4556, 4709, 6217, 9112, 9418, 12434, 18559, 18836, 24868, 37118, 37672, 49736, 74236, 105689, 148472, 211378, 315503, 416539, 422756, 631006, 833078, 845512, 1262012, 1666156, 1722109, 2524024, 3332312, 3444218, 6888436, 7081163, 13776872, 14162326, 28324652, 29275853, 56649304, 58551706, 115381303, 117103412, 230762606, 234206824, 461525212, 923050424, 1961482151, 3922964302, 7845928604, 15691857208]

約数ペア:

[(1, 15691857208), (2, 7845928604), (4, 3922964302), (8, 1961482151), (17, 923050424), (34, 461525212), (67, 234206824), (68, 230762606), (134, 117103412), (136, 115381303), (268, 58551706), (277, 56649304), (536, 29275853), (554, 28324652), (1108, 14162326), (1139, 13776872), (2216, 7081163), (2278, 6888436), (4556, 3444218), (4709, 3332312), (6217, 2524024), (9112, 1722109), (9418, 1666156), (12434, 1262012), (18559, 845512), (18836, 833078), (24868, 631006), (37118, 422756), (37672, 416539), (49736, 315503), (74236, 211378), (105689, 148472)]