21292824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{126743}}^1$

素因数の和:126759

約数の個数: 32

約数和(自身を含む): 60837120

約数和(自身を除く): 39544296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 126743, 253486, 380229, 506972, 760458, 887201, 1013944, 1520916, 1774402, 2661603, 3041832, 3548804, 5323206, 7097608, 10646412, 21292824]

約数ペア:

[(1, 21292824), (2, 10646412), (3, 7097608), (4, 5323206), (6, 3548804), (7, 3041832), (8, 2661603), (12, 1774402), (14, 1520916), (21, 1013944), (24, 887201), (28, 760458), (42, 506972), (56, 380229), (84, 253486), (168, 126743)]