21024103668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3179689}}^1$

素因数の和:3179744

約数の個数: 48

約数和(自身を含む): 53418792000

約数和(自身を除く): 32394688332

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 3179689, 6359378, 9539067, 12718756, 19078134, 38156268, 60414091, 92210981, 120828182, 181242273, 184421962, 241656364, 276632943, 362484546, 368843924, 553265886, 724969092, 1106531772, 1752008639, 3504017278, 5256025917, 7008034556, 10512051834, 21024103668]

約数ペア:

[(1, 21024103668), (2, 10512051834), (3, 7008034556), (4, 5256025917), (6, 3504017278), (12, 1752008639), (19, 1106531772), (29, 724969092), (38, 553265886), (57, 368843924), (58, 362484546), (76, 276632943), (87, 241656364), (114, 184421962), (116, 181242273), (174, 120828182), (228, 92210981), (348, 60414091), (551, 38156268), (1102, 19078134), (1653, 12718756), (2204, 9539067), (3306, 6359378), (6612, 3179689)]