2061533696

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 80

約数和(自身を含む): 4384005120

約数和(自身を除く): 2322471424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 239, 256, 272, 478, 512, 544, 956, 991, 1088, 1912, 1982, 2176, 3824, 3964, 4063, 4352, 7648, 7928, 8126, 8704, 15296, 15856, 16252, 16847, 30592, 31712, 32504, 33694, 61184, 63424, 65008, 67388, 122368, 126848, 130016, 134776, 236849, 253696, 260032, 269552, 473698, 507392, 520064, 539104, 947396, 1040128, 1078208, 1894792, 2080256, 2156416, 3789584, 4026433, 4312832, 7579168, 8052866, 8625664, 15158336, 16105732, 30316672, 32211464, 60633344, 64422928, 121266688, 128845856, 257691712, 515383424, 1030766848, 2061533696]

約数ペア:

[(1, 2061533696), (2, 1030766848), (4, 515383424), (8, 257691712), (16, 128845856), (17, 121266688), (32, 64422928), (34, 60633344), (64, 32211464), (68, 30316672), (128, 16105732), (136, 15158336), (239, 8625664), (256, 8052866), (272, 7579168), (478, 4312832), (512, 4026433), (544, 3789584), (956, 2156416), (991, 2080256), (1088, 1894792), (1912, 1078208), (1982, 1040128), (2176, 947396), (3824, 539104), (3964, 520064), (4063, 507392), (4352, 473698), (7648, 269552), (7928, 260032), (8126, 253696), (8704, 236849), (15296, 134776), (15856, 130016), (16252, 126848), (16847, 122368), (30592, 67388), (31712, 65008), (32504, 63424), (33694, 61184)]