16719184

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 33480000

約数和(自身を除く): 16760816

約数列:

[1, 2, 4, 8, 16, 59, 89, 118, 178, 199, 236, 356, 398, 472, 712, 796, 944, 1424, 1592, 3184, 5251, 10502, 11741, 17711, 21004, 23482, 35422, 42008, 46964, 70844, 84016, 93928, 141688, 187856, 283376, 1044949, 2089898, 4179796, 8359592, 16719184]

約数ペア:

[(1, 16719184), (2, 8359592), (4, 4179796), (8, 2089898), (16, 1044949), (59, 283376), (89, 187856), (118, 141688), (178, 93928), (199, 84016), (236, 70844), (356, 46964), (398, 42008), (472, 35422), (712, 23482), (796, 21004), (944, 17711), (1424, 11741), (1592, 10502), (3184, 5251)]