27557936

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 61380000

約数和(自身を除く): 33822064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1249, 1379, 1576, 2498, 2758, 3152, 4996, 5516, 8743, 9992, 11032, 17486, 19984, 22064, 34972, 69944, 139888, 246053, 492106, 984212, 1722371, 1968424, 3444742, 3936848, 6889484, 13778968, 27557936]

約数ペア:

[(1, 27557936), (2, 13778968), (4, 6889484), (7, 3936848), (8, 3444742), (14, 1968424), (16, 1722371), (28, 984212), (56, 492106), (112, 246053), (197, 139888), (394, 69944), (788, 34972), (1249, 22064), (1379, 19984), (1576, 17486), (2498, 11032), (2758, 9992), (3152, 8743), (4996, 5516)]