12821712

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 35057280

約数和(自身を除く): 22235568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 61, 87, 116, 122, 151, 174, 183, 232, 244, 302, 348, 366, 453, 464, 488, 604, 696, 732, 906, 976, 1208, 1392, 1464, 1769, 1812, 2416, 2928, 3538, 3624, 4379, 5307, 7076, 7248, 8758, 9211, 10614, 13137, 14152, 17516, 18422, 21228, 26274, 27633, 28304, 35032, 36844, 42456, 52548, 55266, 70064, 73688, 84912, 105096, 110532, 147376, 210192, 221064, 267119, 442128, 534238, 801357, 1068476, 1602714, 2136952, 3205428, 4273904, 6410856, 12821712]

約数ペア:

[(1, 12821712), (2, 6410856), (3, 4273904), (4, 3205428), (6, 2136952), (8, 1602714), (12, 1068476), (16, 801357), (24, 534238), (29, 442128), (48, 267119), (58, 221064), (61, 210192), (87, 147376), (116, 110532), (122, 105096), (151, 84912), (174, 73688), (183, 70064), (232, 55266), (244, 52548), (302, 42456), (348, 36844), (366, 35032), (453, 28304), (464, 27633), (488, 26274), (604, 21228), (696, 18422), (732, 17516), (906, 14152), (976, 13137), (1208, 10614), (1392, 9211), (1464, 8758), (1769, 7248), (1812, 7076), (2416, 5307), (2928, 4379), (3538, 3624)]