15055308

素因数分解:

$2^2\times 3^7\times {\mathrm{1721}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 39537120

約数和(自身を除く): 24481812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 1721, 2187, 2916, 3442, 4374, 5163, 6884, 8748, 10326, 15489, 20652, 30978, 46467, 61956, 92934, 139401, 185868, 278802, 418203, 557604, 836406, 1254609, 1672812, 2509218, 3763827, 5018436, 7527654, 15055308]

約数ペア:

[(1, 15055308), (2, 7527654), (3, 5018436), (4, 3763827), (6, 2509218), (9, 1672812), (12, 1254609), (18, 836406), (27, 557604), (36, 418203), (54, 278802), (81, 185868), (108, 139401), (162, 92934), (243, 61956), (324, 46467), (486, 30978), (729, 20652), (972, 15489), (1458, 10326), (1721, 8748), (2187, 6884), (2916, 5163), (3442, 4374)]