12897192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 40957920

約数和(自身を除く): 28060728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 997, 1078, 1176, 1617, 1848, 1994, 2156, 2991, 3234, 3988, 4312, 5982, 6468, 6979, 7976, 10967, 11964, 12936, 13958, 20937, 21934, 23928, 27916, 32901, 41874, 43868, 48853, 55832, 65802, 76769, 83748, 87736, 97706, 131604, 146559, 153538, 167496, 195412, 230307, 263208, 293118, 307076, 390824, 460614, 537383, 586236, 614152, 921228, 1074766, 1172472, 1612149, 1842456, 2149532, 3224298, 4299064, 6448596, 12897192]

約数ペア:

[(1, 12897192), (2, 6448596), (3, 4299064), (4, 3224298), (6, 2149532), (7, 1842456), (8, 1612149), (11, 1172472), (12, 1074766), (14, 921228), (21, 614152), (22, 586236), (24, 537383), (28, 460614), (33, 390824), (42, 307076), (44, 293118), (49, 263208), (56, 230307), (66, 195412), (77, 167496), (84, 153538), (88, 146559), (98, 131604), (132, 97706), (147, 87736), (154, 83748), (168, 76769), (196, 65802), (231, 55832), (264, 48853), (294, 43868), (308, 41874), (392, 32901), (462, 27916), (539, 23928), (588, 21934), (616, 20937), (924, 13958), (997, 12936), (1078, 11964), (1176, 10967), (1617, 7976), (1848, 6979), (1994, 6468), (2156, 5982), (2991, 4312), (3234, 3988)]