22240336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 45756000

約数和(自身を除く): 23515664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 491, 596, 982, 1192, 1964, 2384, 2831, 3928, 5662, 7856, 9329, 11324, 18658, 22648, 37316, 45296, 73159, 74632, 146318, 149264, 292636, 585272, 1170544, 1390021, 2780042, 5560084, 11120168, 22240336]

約数ペア:

[(1, 22240336), (2, 11120168), (4, 5560084), (8, 2780042), (16, 1390021), (19, 1170544), (38, 585272), (76, 292636), (149, 149264), (152, 146318), (298, 74632), (304, 73159), (491, 45296), (596, 37316), (982, 22648), (1192, 18658), (1964, 11324), (2384, 9329), (2831, 7856), (3928, 5662)]