7953956608

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1370

約数の個数: 108

約数和(自身を含む): 17316363288

約数和(自身を除く): 9362406680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 169, 208, 256, 314, 338, 416, 628, 676, 832, 1171, 1256, 1352, 1664, 2041, 2342, 2512, 2704, 3328, 4082, 4684, 5024, 5408, 8164, 9368, 10048, 10816, 15223, 16328, 18736, 20096, 21632, 26533, 30446, 32656, 37472, 40192, 43264, 53066, 60892, 65312, 74944, 106132, 121784, 130624, 149888, 183847, 197899, 212264, 243568, 261248, 299776, 367694, 395798, 424528, 487136, 522496, 735388, 791596, 849056, 974272, 1470776, 1583192, 1698112, 1948544, 2390011, 2941552, 3166384, 3396224, 3897088, 4780022, 5883104, 6332768, 6792448, 9560044, 11766208, 12665536, 19120088, 23532416, 25331072, 31070143, 38240176, 47064832, 50662144, 62140286, 76480352, 124280572, 152960704, 248561144, 305921408, 497122288, 611842816, 994244576, 1988489152, 3976978304, 7953956608]

約数ペア:

[(1, 7953956608), (2, 3976978304), (4, 1988489152), (8, 994244576), (13, 611842816), (16, 497122288), (26, 305921408), (32, 248561144), (52, 152960704), (64, 124280572), (104, 76480352), (128, 62140286), (157, 50662144), (169, 47064832), (208, 38240176), (256, 31070143), (314, 25331072), (338, 23532416), (416, 19120088), (628, 12665536), (676, 11766208), (832, 9560044), (1171, 6792448), (1256, 6332768), (1352, 5883104), (1664, 4780022), (2041, 3897088), (2342, 3396224), (2512, 3166384), (2704, 2941552), (3328, 2390011), (4082, 1948544), (4684, 1698112), (5024, 1583192), (5408, 1470776), (8164, 974272), (9368, 849056), (10048, 791596), (10816, 735388), (15223, 522496), (16328, 487136), (18736, 424528), (20096, 395798), (21632, 367694), (26533, 299776), (30446, 261248), (32656, 243568), (37472, 212264), (40192, 197899), (43264, 183847), (53066, 149888), (60892, 130624), (65312, 121784), (74944, 106132)]