12977152

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 88

約数和(自身を含む): 29476800

約数和(自身を除く): 16499648

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 32, 38, 46, 58, 64, 76, 92, 116, 128, 152, 184, 232, 256, 304, 368, 437, 464, 512, 551, 608, 667, 736, 874, 928, 1024, 1102, 1216, 1334, 1472, 1748, 1856, 2204, 2432, 2668, 2944, 3496, 3712, 4408, 4864, 5336, 5888, 6992, 7424, 8816, 9728, 10672, 11776, 12673, 13984, 14848, 17632, 19456, 21344, 23552, 25346, 27968, 29696, 35264, 42688, 50692, 55936, 70528, 85376, 101384, 111872, 141056, 170752, 202768, 223744, 282112, 341504, 405536, 447488, 564224, 683008, 811072, 1622144, 3244288, 6488576, 12977152]

約数ペア:

[(1, 12977152), (2, 6488576), (4, 3244288), (8, 1622144), (16, 811072), (19, 683008), (23, 564224), (29, 447488), (32, 405536), (38, 341504), (46, 282112), (58, 223744), (64, 202768), (76, 170752), (92, 141056), (116, 111872), (128, 101384), (152, 85376), (184, 70528), (232, 55936), (256, 50692), (304, 42688), (368, 35264), (437, 29696), (464, 27968), (512, 25346), (551, 23552), (608, 21344), (667, 19456), (736, 17632), (874, 14848), (928, 13984), (1024, 12673), (1102, 11776), (1216, 10672), (1334, 9728), (1472, 8816), (1748, 7424), (1856, 6992), (2204, 5888), (2432, 5336), (2668, 4864), (2944, 4408), (3496, 3712)]