21027672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9464

約数の個数: 48

約数和(自身を含む): 58793280

約数和(自身を除く): 37765608

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, 9421, 18842, 28263, 37684, 56526, 75368, 84789, 113052, 169578, 226104, 292051, 339156, 584102, 678312, 876153, 1168204, 1752306, 2336408, 2628459, 3504612, 5256918, 7009224, 10513836, 21027672]

約数ペア:

[(1, 21027672), (2, 10513836), (3, 7009224), (4, 5256918), (6, 3504612), (8, 2628459), (9, 2336408), (12, 1752306), (18, 1168204), (24, 876153), (31, 678312), (36, 584102), (62, 339156), (72, 292051), (93, 226104), (124, 169578), (186, 113052), (248, 84789), (279, 75368), (372, 56526), (558, 37684), (744, 28263), (1116, 18842), (2232, 9421)]