1638912

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 4812192

約数和(自身を除く): 3173280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 128, 132, 176, 192, 194, 256, 264, 291, 352, 384, 388, 512, 528, 582, 704, 768, 776, 1056, 1067, 1164, 1408, 1536, 1552, 2112, 2134, 2328, 2816, 3104, 3201, 4224, 4268, 4656, 5632, 6208, 6402, 8448, 8536, 9312, 12416, 12804, 16896, 17072, 18624, 24832, 25608, 34144, 37248, 49664, 51216, 68288, 74496, 102432, 136576, 148992, 204864, 273152, 409728, 546304, 819456, 1638912]

約数ペア:

[(1, 1638912), (2, 819456), (3, 546304), (4, 409728), (6, 273152), (8, 204864), (11, 148992), (12, 136576), (16, 102432), (22, 74496), (24, 68288), (32, 51216), (33, 49664), (44, 37248), (48, 34144), (64, 25608), (66, 24832), (88, 18624), (96, 17072), (97, 16896), (128, 12804), (132, 12416), (176, 9312), (192, 8536), (194, 8448), (256, 6402), (264, 6208), (291, 5632), (352, 4656), (384, 4268), (388, 4224), (512, 3201), (528, 3104), (582, 2816), (704, 2328), (768, 2134), (776, 2112), (1056, 1552), (1067, 1536), (1164, 1408)]