12565448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 29082240

約数和(自身を除く): 16516792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 197, 238, 268, 394, 469, 476, 536, 788, 938, 952, 1139, 1379, 1576, 1876, 2278, 2758, 3349, 3752, 4556, 5516, 6698, 7973, 9112, 11032, 13199, 13396, 15946, 23443, 26398, 26792, 31892, 46886, 52796, 63784, 92393, 93772, 105592, 184786, 187544, 224383, 369572, 448766, 739144, 897532, 1570681, 1795064, 3141362, 6282724, 12565448]

約数ペア:

[(1, 12565448), (2, 6282724), (4, 3141362), (7, 1795064), (8, 1570681), (14, 897532), (17, 739144), (28, 448766), (34, 369572), (56, 224383), (67, 187544), (68, 184786), (119, 105592), (134, 93772), (136, 92393), (197, 63784), (238, 52796), (268, 46886), (394, 31892), (469, 26792), (476, 26398), (536, 23443), (788, 15946), (938, 13396), (952, 13199), (1139, 11032), (1379, 9112), (1576, 7973), (1876, 6698), (2278, 5516), (2758, 4556), (3349, 3752)]