2007803776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 4499399520

約数和(自身を除く): 2491595744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 97, 122, 128, 176, 194, 241, 244, 352, 388, 482, 488, 671, 704, 776, 964, 976, 1067, 1342, 1408, 1552, 1928, 1952, 2134, 2651, 2684, 3104, 3856, 3904, 4268, 5302, 5368, 5917, 6208, 7712, 7808, 8536, 10604, 10736, 11834, 12416, 14701, 15424, 17072, 21208, 21472, 23377, 23668, 29402, 30848, 34144, 42416, 42944, 46754, 47336, 58804, 65087, 68288, 84832, 85888, 93508, 94672, 117608, 130174, 136576, 161711, 169664, 187016, 189344, 235216, 257147, 260348, 323422, 339328, 374032, 378688, 470432, 514294, 520696, 646844, 748064, 757376, 940864, 1028588, 1041392, 1293688, 1425997, 1496128, 1881728, 2057176, 2082784, 2587376, 2851994, 2992256, 4114352, 4165568, 5174752, 5703988, 8228704, 8331136, 10349504, 11407976, 15685967, 16457408, 20699008, 22815952, 31371934, 32914816, 45631904, 62743868, 91263808, 125487736, 182527616, 250975472, 501950944, 1003901888, 2007803776]

約数ペア:

[(1, 2007803776), (2, 1003901888), (4, 501950944), (8, 250975472), (11, 182527616), (16, 125487736), (22, 91263808), (32, 62743868), (44, 45631904), (61, 32914816), (64, 31371934), (88, 22815952), (97, 20699008), (122, 16457408), (128, 15685967), (176, 11407976), (194, 10349504), (241, 8331136), (244, 8228704), (352, 5703988), (388, 5174752), (482, 4165568), (488, 4114352), (671, 2992256), (704, 2851994), (776, 2587376), (964, 2082784), (976, 2057176), (1067, 1881728), (1342, 1496128), (1408, 1425997), (1552, 1293688), (1928, 1041392), (1952, 1028588), (2134, 940864), (2651, 757376), (2684, 748064), (3104, 646844), (3856, 520696), (3904, 514294), (4268, 470432), (5302, 378688), (5368, 374032), (5917, 339328), (6208, 323422), (7712, 260348), (7808, 257147), (8536, 235216), (10604, 189344), (10736, 187016), (11834, 169664), (12416, 161711), (14701, 136576), (15424, 130174), (17072, 117608), (21208, 94672), (21472, 93508), (23377, 85888), (23668, 84832), (29402, 68288), (30848, 65087), (34144, 58804), (42416, 47336), (42944, 46754)]