2516129136

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{187883}}^1$

素因数の和:187931

約数の個数: 80

約数和(自身を含む): 7455237120

約数和(自身を除く): 4939107984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 187883, 375766, 563649, 751532, 1127298, 1503064, 1690947, 2254596, 3006128, 3381894, 4509192, 5072841, 5824373, 6763788, 9018384, 10145682, 11648746, 13527576, 17473119, 20291364, 23297492, 27055152, 34946238, 40582728, 46594984, 52419357, 69892476, 81165456, 93189968, 104838714, 139784952, 157258071, 209677428, 279569904, 314516142, 419354856, 629032284, 838709712, 1258064568, 2516129136]

約数ペア:

[(1, 2516129136), (2, 1258064568), (3, 838709712), (4, 629032284), (6, 419354856), (8, 314516142), (9, 279569904), (12, 209677428), (16, 157258071), (18, 139784952), (24, 104838714), (27, 93189968), (31, 81165456), (36, 69892476), (48, 52419357), (54, 46594984), (62, 40582728), (72, 34946238), (93, 27055152), (108, 23297492), (124, 20291364), (144, 17473119), (186, 13527576), (216, 11648746), (248, 10145682), (279, 9018384), (372, 6763788), (432, 5824373), (496, 5072841), (558, 4509192), (744, 3381894), (837, 3006128), (1116, 2254596), (1488, 1690947), (1674, 1503064), (2232, 1127298), (3348, 751532), (4464, 563649), (6696, 375766), (13392, 187883)]