27891984

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7001}}^1$

素因数の和:7095

約数の個数: 40

約数和(自身を含む): 72932832

約数和(自身を除く): 45040848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7001, 14002, 21003, 28004, 42006, 56008, 84012, 112016, 168024, 336048, 581083, 1162166, 1743249, 2324332, 3486498, 4648664, 6972996, 9297328, 13945992, 27891984]

約数ペア:

[(1, 27891984), (2, 13945992), (3, 9297328), (4, 6972996), (6, 4648664), (8, 3486498), (12, 2324332), (16, 1743249), (24, 1162166), (48, 581083), (83, 336048), (166, 168024), (249, 112016), (332, 84012), (498, 56008), (664, 42006), (996, 28004), (1328, 21003), (1992, 14002), (3984, 7001)]