21697056

素因数分解:

$2^5\times 3^2\times {\mathrm{75337}}^1$

素因数の和:75353

約数の個数: 36

約数和(自身を含む): 61701822

約数和(自身を除く): 40004766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75337, 150674, 226011, 301348, 452022, 602696, 678033, 904044, 1205392, 1356066, 1808088, 2410784, 2712132, 3616176, 5424264, 7232352, 10848528, 21697056]

約数ペア:

[(1, 21697056), (2, 10848528), (3, 7232352), (4, 5424264), (6, 3616176), (8, 2712132), (9, 2410784), (12, 1808088), (16, 1356066), (18, 1205392), (24, 904044), (32, 678033), (36, 602696), (48, 452022), (72, 301348), (96, 226011), (144, 150674), (288, 75337)]