2017491008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65537}}^1$

素因数の和:65599

約数の個数: 56

約数和(自身を含む): 4428009432

約数和(自身を除く): 2410518424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 65537, 131074, 262148, 524296, 851981, 1048592, 1703962, 2097184, 2424869, 3407924, 4194368, 4849738, 6815848, 9699476, 13631696, 19398952, 27263392, 31523297, 38797904, 54526784, 63046594, 77595808, 126093188, 155191616, 252186376, 504372752, 1008745504, 2017491008]

約数ペア:

[(1, 2017491008), (2, 1008745504), (4, 504372752), (8, 252186376), (13, 155191616), (16, 126093188), (26, 77595808), (32, 63046594), (37, 54526784), (52, 38797904), (64, 31523297), (74, 27263392), (104, 19398952), (148, 13631696), (208, 9699476), (296, 6815848), (416, 4849738), (481, 4194368), (592, 3407924), (832, 2424869), (962, 2097184), (1184, 1703962), (1924, 1048592), (2368, 851981), (3848, 524296), (7696, 262148), (15392, 131074), (30784, 65537)]