18665574672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{16883}}^1$

素因数の和:17668

約数の個数: 80

約数和(自身を含む): 49844809728

約数和(自身を除く): 31179235056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 743, 744, 1486, 1488, 2229, 2972, 4458, 5944, 8916, 11888, 16883, 17832, 23033, 33766, 35664, 46066, 50649, 67532, 69099, 92132, 101298, 135064, 138198, 184264, 202596, 270128, 276396, 368528, 405192, 523373, 552792, 810384, 1046746, 1105584, 1570119, 2093492, 3140238, 4186984, 6280476, 8373968, 12544069, 12560952, 25088138, 25121904, 37632207, 50176276, 75264414, 100352552, 150528828, 200705104, 301057656, 388866139, 602115312, 777732278, 1166598417, 1555464556, 2333196834, 3110929112, 4666393668, 6221858224, 9332787336, 18665574672]

約数ペア:

[(1, 18665574672), (2, 9332787336), (3, 6221858224), (4, 4666393668), (6, 3110929112), (8, 2333196834), (12, 1555464556), (16, 1166598417), (24, 777732278), (31, 602115312), (48, 388866139), (62, 301057656), (93, 200705104), (124, 150528828), (186, 100352552), (248, 75264414), (372, 50176276), (496, 37632207), (743, 25121904), (744, 25088138), (1486, 12560952), (1488, 12544069), (2229, 8373968), (2972, 6280476), (4458, 4186984), (5944, 3140238), (8916, 2093492), (11888, 1570119), (16883, 1105584), (17832, 1046746), (23033, 810384), (33766, 552792), (35664, 523373), (46066, 405192), (50649, 368528), (67532, 276396), (69099, 270128), (92132, 202596), (101298, 184264), (135064, 138198)]