18028032

素因数分解:

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

素因数の和:140

約数の個数: 120

約数和(自身を含む): 53335128

約数和(自身を除く): 35307096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 121, 128, 132, 176, 192, 194, 242, 256, 264, 291, 352, 363, 384, 388, 484, 512, 528, 582, 704, 726, 768, 776, 968, 1056, 1067, 1164, 1408, 1452, 1536, 1552, 1936, 2112, 2134, 2328, 2816, 2904, 3104, 3201, 3872, 4224, 4268, 4656, 5632, 5808, 6208, 6402, 7744, 8448, 8536, 9312, 11616, 11737, 12416, 12804, 15488, 16896, 17072, 18624, 23232, 23474, 24832, 25608, 30976, 34144, 35211, 37248, 46464, 46948, 49664, 51216, 61952, 68288, 70422, 74496, 92928, 93896, 102432, 136576, 140844, 148992, 185856, 187792, 204864, 273152, 281688, 375584, 409728, 546304, 563376, 751168, 819456, 1126752, 1502336, 1638912, 2253504, 3004672, 4507008, 6009344, 9014016, 18028032]

約数ペア:

[(1, 18028032), (2, 9014016), (3, 6009344), (4, 4507008), (6, 3004672), (8, 2253504), (11, 1638912), (12, 1502336), (16, 1126752), (22, 819456), (24, 751168), (32, 563376), (33, 546304), (44, 409728), (48, 375584), (64, 281688), (66, 273152), (88, 204864), (96, 187792), (97, 185856), (121, 148992), (128, 140844), (132, 136576), (176, 102432), (192, 93896), (194, 92928), (242, 74496), (256, 70422), (264, 68288), (291, 61952), (352, 51216), (363, 49664), (384, 46948), (388, 46464), (484, 37248), (512, 35211), (528, 34144), (582, 30976), (704, 25608), (726, 24832), (768, 23474), (776, 23232), (968, 18624), (1056, 17072), (1067, 16896), (1164, 15488), (1408, 12804), (1452, 12416), (1536, 11737), (1552, 11616), (1936, 9312), (2112, 8536), (2134, 8448), (2328, 7744), (2816, 6402), (2904, 6208), (3104, 5808), (3201, 5632), (3872, 4656), (4224, 4268)]