21582672

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7621}}^1$

素因数の和:7691

約数の個数: 40

約数和(自身を含む): 56707680

約数和(自身を除く): 35125008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7621, 15242, 22863, 30484, 45726, 60968, 91452, 121936, 182904, 365808, 449639, 899278, 1348917, 1798556, 2697834, 3597112, 5395668, 7194224, 10791336, 21582672]

約数ペア:

[(1, 21582672), (2, 10791336), (3, 7194224), (4, 5395668), (6, 3597112), (8, 2697834), (12, 1798556), (16, 1348917), (24, 899278), (48, 449639), (59, 365808), (118, 182904), (177, 121936), (236, 91452), (354, 60968), (472, 45726), (708, 30484), (944, 22863), (1416, 15242), (2832, 7621)]