1554788976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2491649}}^1$

素因数の和:2491673

約数の個数: 40

約数和(自身を含む): 4325504400

約数和(自身を除く): 2770715424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2491649, 4983298, 7474947, 9966596, 14949894, 19933192, 29899788, 32391437, 39866384, 59799576, 64782874, 97174311, 119599152, 129565748, 194348622, 259131496, 388697244, 518262992, 777394488, 1554788976]

約数ペア:

[(1, 1554788976), (2, 777394488), (3, 518262992), (4, 388697244), (6, 259131496), (8, 194348622), (12, 129565748), (13, 119599152), (16, 97174311), (24, 64782874), (26, 59799576), (39, 39866384), (48, 32391437), (52, 29899788), (78, 19933192), (104, 14949894), (156, 9966596), (208, 7474947), (312, 4983298), (624, 2491649)]