16994556

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 44906400

約数和(自身を除く): 27911844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 2969, 5724, 5938, 8907, 11876, 17814, 26721, 35628, 53442, 80163, 106884, 157357, 160326, 314714, 320652, 472071, 629428, 944142, 1416213, 1888284, 2832426, 4248639, 5664852, 8497278, 16994556]

約数ペア:

[(1, 16994556), (2, 8497278), (3, 5664852), (4, 4248639), (6, 2832426), (9, 1888284), (12, 1416213), (18, 944142), (27, 629428), (36, 472071), (53, 320652), (54, 314714), (106, 160326), (108, 157357), (159, 106884), (212, 80163), (318, 53442), (477, 35628), (636, 26721), (954, 17814), (1431, 11876), (1908, 8907), (2862, 5938), (2969, 5724)]