28509732

素因数分解:

$2^2\times 3^7\times {\mathrm{3259}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 74849600

約数和(自身を除く): 46339868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3259, 4374, 6518, 8748, 9777, 13036, 19554, 29331, 39108, 58662, 87993, 117324, 175986, 263979, 351972, 527958, 791937, 1055916, 1583874, 2375811, 3167748, 4751622, 7127433, 9503244, 14254866, 28509732]

約数ペア:

[(1, 28509732), (2, 14254866), (3, 9503244), (4, 7127433), (6, 4751622), (9, 3167748), (12, 2375811), (18, 1583874), (27, 1055916), (36, 791937), (54, 527958), (81, 351972), (108, 263979), (162, 175986), (243, 117324), (324, 87993), (486, 58662), (729, 39108), (972, 29331), (1458, 19554), (2187, 13036), (2916, 9777), (3259, 8748), (4374, 6518)]