21063384

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9480

約数の個数: 48

約数和(自身を含む): 58893120

約数和(自身を除く): 37829736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9437, 18874, 28311, 37748, 56622, 75496, 84933, 113244, 169866, 226488, 292547, 339732, 585094, 679464, 877641, 1170188, 1755282, 2340376, 2632923, 3510564, 5265846, 7021128, 10531692, 21063384]

約数ペア:

[(1, 21063384), (2, 10531692), (3, 7021128), (4, 5265846), (6, 3510564), (8, 2632923), (9, 2340376), (12, 1755282), (18, 1170188), (24, 877641), (31, 679464), (36, 585094), (62, 339732), (72, 292547), (93, 226488), (124, 169866), (186, 113244), (248, 84933), (279, 75496), (372, 56622), (558, 37748), (744, 28311), (1116, 18874), (2232, 9437)]