21167809968

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10756001}}^1$

素因数の和:10756053

約数の個数: 40

約数和(自身を含む): 56017258416

約数和(自身を除く): 34849448448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10756001, 21512002, 32268003, 43024004, 64536006, 86048008, 129072012, 172096016, 258144024, 440996041, 516288048, 881992082, 1322988123, 1763984164, 2645976246, 3527968328, 5291952492, 7055936656, 10583904984, 21167809968]

約数ペア:

[(1, 21167809968), (2, 10583904984), (3, 7055936656), (4, 5291952492), (6, 3527968328), (8, 2645976246), (12, 1763984164), (16, 1322988123), (24, 881992082), (41, 516288048), (48, 440996041), (82, 258144024), (123, 172096016), (164, 129072012), (246, 86048008), (328, 64536006), (492, 43024004), (656, 32268003), (984, 21512002), (1968, 10756001)]