21443304

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10039}}^1$

素因数の和:10137

約数の個数: 32

約数和(自身を含む): 54216000

約数和(自身を除く): 32772696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10039, 20078, 30117, 40156, 60234, 80312, 120468, 240936, 893471, 1786942, 2680413, 3573884, 5360826, 7147768, 10721652, 21443304]

約数ペア:

[(1, 21443304), (2, 10721652), (3, 7147768), (4, 5360826), (6, 3573884), (8, 2680413), (12, 1786942), (24, 893471), (89, 240936), (178, 120468), (267, 80312), (356, 60234), (534, 40156), (712, 30117), (1068, 20078), (2136, 10039)]