16747856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 34908480

約数和(自身を除く): 18160624

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 919, 1072, 1139, 1838, 2278, 3676, 4556, 7352, 9112, 14704, 15623, 18224, 31246, 61573, 62492, 123146, 124984, 246292, 249968, 492584, 985168, 1046741, 2093482, 4186964, 8373928, 16747856]

約数ペア:

[(1, 16747856), (2, 8373928), (4, 4186964), (8, 2093482), (16, 1046741), (17, 985168), (34, 492584), (67, 249968), (68, 246292), (134, 124984), (136, 123146), (268, 62492), (272, 61573), (536, 31246), (919, 18224), (1072, 15623), (1139, 14704), (1838, 9112), (2278, 7352), (3676, 4556)]