2018042992

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3739}}^1$

素因数の和:3894

約数の個数: 80

約数和(自身を含む): 4600499200

約数和(自身を除く): 2582456208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 79, 112, 122, 158, 244, 316, 427, 488, 553, 632, 854, 976, 1106, 1264, 1708, 2212, 3416, 3739, 4424, 4819, 6832, 7478, 8848, 9638, 14956, 19276, 26173, 29912, 33733, 38552, 52346, 59824, 67466, 77104, 104692, 134932, 209384, 228079, 269864, 295381, 418768, 456158, 539728, 590762, 912316, 1181524, 1596553, 1824632, 2067667, 2363048, 3193106, 3649264, 4135334, 4726096, 6386212, 8270668, 12772424, 16541336, 18018241, 25544848, 33082672, 36036482, 72072964, 126127687, 144145928, 252255374, 288291856, 504510748, 1009021496, 2018042992]

約数ペア:

[(1, 2018042992), (2, 1009021496), (4, 504510748), (7, 288291856), (8, 252255374), (14, 144145928), (16, 126127687), (28, 72072964), (56, 36036482), (61, 33082672), (79, 25544848), (112, 18018241), (122, 16541336), (158, 12772424), (244, 8270668), (316, 6386212), (427, 4726096), (488, 4135334), (553, 3649264), (632, 3193106), (854, 2363048), (976, 2067667), (1106, 1824632), (1264, 1596553), (1708, 1181524), (2212, 912316), (3416, 590762), (3739, 539728), (4424, 456158), (4819, 418768), (6832, 295381), (7478, 269864), (8848, 228079), (9638, 209384), (14956, 134932), (19276, 104692), (26173, 77104), (29912, 67466), (33733, 59824), (38552, 52346)]