21583044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28549}}^1$

素因数の和:28569

約数の個数: 48

約数和(自身を含む): 63952000

約数和(自身を除く): 42368956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28549, 57098, 85647, 114196, 171294, 199843, 256941, 342588, 399686, 513882, 599529, 770823, 799372, 1027764, 1199058, 1541646, 1798587, 2398116, 3083292, 3597174, 5395761, 7194348, 10791522, 21583044]

約数ペア:

[(1, 21583044), (2, 10791522), (3, 7194348), (4, 5395761), (6, 3597174), (7, 3083292), (9, 2398116), (12, 1798587), (14, 1541646), (18, 1199058), (21, 1027764), (27, 799372), (28, 770823), (36, 599529), (42, 513882), (54, 399686), (63, 342588), (84, 256941), (108, 199843), (126, 171294), (189, 114196), (252, 85647), (378, 57098), (756, 28549)]