18499691392

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83591}}^1$

素因数の和:83644

約数の個数: 128

約数和(自身を含む): 47747750400

約数和(自身を除く): 29248059008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1976, 2128, 2432, 2912, 3458, 3952, 4256, 5824, 6916, 7904, 8512, 11648, 13832, 15808, 17024, 27664, 31616, 55328, 83591, 110656, 167182, 221312, 334364, 585137, 668728, 1086683, 1170274, 1337456, 1588229, 2173366, 2340548, 2674912, 3176458, 4346732, 4681096, 5349824, 6352916, 7606781, 8693464, 9362192, 10699648, 11117603, 12705832, 15213562, 17386928, 18724384, 20646977, 22235206, 25411664, 30427124, 34773856, 37448768, 41293954, 44470412, 50823328, 60854248, 69547712, 74897536, 82587908, 88940824, 101646656, 121708496, 139095424, 144528839, 165175816, 177881648, 203293312, 243416992, 289057678, 330351632, 355763296, 486833984, 578115356, 660703264, 711526592, 973667968, 1156230712, 1321406528, 1423053184, 2312461424, 2642813056, 4624922848, 9249845696, 18499691392]

約数ペア:

[(1, 18499691392), (2, 9249845696), (4, 4624922848), (7, 2642813056), (8, 2312461424), (13, 1423053184), (14, 1321406528), (16, 1156230712), (19, 973667968), (26, 711526592), (28, 660703264), (32, 578115356), (38, 486833984), (52, 355763296), (56, 330351632), (64, 289057678), (76, 243416992), (91, 203293312), (104, 177881648), (112, 165175816), (128, 144528839), (133, 139095424), (152, 121708496), (182, 101646656), (208, 88940824), (224, 82587908), (247, 74897536), (266, 69547712), (304, 60854248), (364, 50823328), (416, 44470412), (448, 41293954), (494, 37448768), (532, 34773856), (608, 30427124), (728, 25411664), (832, 22235206), (896, 20646977), (988, 18724384), (1064, 17386928), (1216, 15213562), (1456, 12705832), (1664, 11117603), (1729, 10699648), (1976, 9362192), (2128, 8693464), (2432, 7606781), (2912, 6352916), (3458, 5349824), (3952, 4681096), (4256, 4346732), (5824, 3176458), (6916, 2674912), (7904, 2340548), (8512, 2173366), (11648, 1588229), (13832, 1337456), (15808, 1170274), (17024, 1086683), (27664, 668728), (31616, 585137), (55328, 334364), (83591, 221312), (110656, 167182)]