12716129296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{13729}}^1$

素因数の和:13884

約数の個数: 80

約数和(自身を含む): 27339066160

約数和(自身を除く): 14622936864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 73, 104, 122, 146, 208, 244, 292, 488, 584, 793, 949, 976, 1168, 1586, 1898, 3172, 3796, 4453, 6344, 7592, 8906, 12688, 13729, 15184, 17812, 27458, 35624, 54916, 57889, 71248, 109832, 115778, 178477, 219664, 231556, 356954, 463112, 713908, 837469, 926224, 1002217, 1427816, 1674938, 2004434, 2855632, 3349876, 4008868, 6699752, 8017736, 10887097, 13028821, 13399504, 16035472, 21774194, 26057642, 43548388, 52115284, 61135237, 87096776, 104230568, 122270474, 174193552, 208461136, 244540948, 489081896, 794758081, 978163792, 1589516162, 3179032324, 6358064648, 12716129296]

約数ペア:

[(1, 12716129296), (2, 6358064648), (4, 3179032324), (8, 1589516162), (13, 978163792), (16, 794758081), (26, 489081896), (52, 244540948), (61, 208461136), (73, 174193552), (104, 122270474), (122, 104230568), (146, 87096776), (208, 61135237), (244, 52115284), (292, 43548388), (488, 26057642), (584, 21774194), (793, 16035472), (949, 13399504), (976, 13028821), (1168, 10887097), (1586, 8017736), (1898, 6699752), (3172, 4008868), (3796, 3349876), (4453, 2855632), (6344, 2004434), (7592, 1674938), (8906, 1427816), (12688, 1002217), (13729, 926224), (15184, 837469), (17812, 713908), (27458, 463112), (35624, 356954), (54916, 231556), (57889, 219664), (71248, 178477), (109832, 115778)]