1520578048

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7297}}^1$

素因数の和:7363

約数の個数: 80

約数和(自身を含む): 3404429424

約数和(自身を除く): 1883851376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 512, 592, 704, 814, 1184, 1408, 1628, 2368, 2816, 3256, 4736, 5632, 6512, 7297, 9472, 13024, 14594, 18944, 26048, 29188, 52096, 58376, 80267, 104192, 116752, 160534, 208384, 233504, 269989, 321068, 467008, 539978, 642136, 934016, 1079956, 1284272, 1868032, 2159912, 2568544, 2969879, 3736064, 4319824, 5137088, 5939758, 8639648, 10274176, 11879516, 17279296, 20548352, 23759032, 34558592, 41096704, 47518064, 69117184, 95036128, 138234368, 190072256, 380144512, 760289024, 1520578048]

約数ペア:

[(1, 1520578048), (2, 760289024), (4, 380144512), (8, 190072256), (11, 138234368), (16, 95036128), (22, 69117184), (32, 47518064), (37, 41096704), (44, 34558592), (64, 23759032), (74, 20548352), (88, 17279296), (128, 11879516), (148, 10274176), (176, 8639648), (256, 5939758), (296, 5137088), (352, 4319824), (407, 3736064), (512, 2969879), (592, 2568544), (704, 2159912), (814, 1868032), (1184, 1284272), (1408, 1079956), (1628, 934016), (2368, 642136), (2816, 539978), (3256, 467008), (4736, 321068), (5632, 269989), (6512, 233504), (7297, 208384), (9472, 160534), (13024, 116752), (14594, 104192), (18944, 80267), (26048, 58376), (29188, 52096)]