28533924

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 45735516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 613, 862, 1226, 1293, 1724, 1839, 2452, 2586, 3678, 3879, 5172, 5517, 7356, 7758, 11034, 11637, 15516, 16551, 22068, 23274, 33102, 46548, 66204, 264203, 528406, 792609, 1056812, 1585218, 2377827, 3170436, 4755654, 7133481, 9511308, 14266962, 28533924]

約数ペア:

[(1, 28533924), (2, 14266962), (3, 9511308), (4, 7133481), (6, 4755654), (9, 3170436), (12, 2377827), (18, 1585218), (27, 1056812), (36, 792609), (54, 528406), (108, 264203), (431, 66204), (613, 46548), (862, 33102), (1226, 23274), (1293, 22068), (1724, 16551), (1839, 15516), (2452, 11637), (2586, 11034), (3678, 7758), (3879, 7356), (5172, 5517)]