22212976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 45867600

約数和(自身を除く): 23654624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 821, 1424, 1642, 1691, 3284, 3382, 6568, 6764, 13136, 13528, 15599, 27056, 31198, 62396, 73069, 124792, 146138, 249584, 292276, 584552, 1169104, 1388311, 2776622, 5553244, 11106488, 22212976]

約数ペア:

[(1, 22212976), (2, 11106488), (4, 5553244), (8, 2776622), (16, 1388311), (19, 1169104), (38, 584552), (76, 292276), (89, 249584), (152, 146138), (178, 124792), (304, 73069), (356, 62396), (712, 31198), (821, 27056), (1424, 15599), (1642, 13528), (1691, 13136), (3284, 6764), (3382, 6568)]