12980784

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7357

約数の個数: 40

約数和(自身を含む): 34444720

約数和(自身を除く): 21463936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 7309, 14618, 21927, 29236, 43854, 58472, 87708, 116944, 175416, 270433, 350832, 540866, 811299, 1081732, 1622598, 2163464, 3245196, 4326928, 6490392, 12980784]

約数ペア:

[(1, 12980784), (2, 6490392), (3, 4326928), (4, 3245196), (6, 2163464), (8, 1622598), (12, 1081732), (16, 811299), (24, 540866), (37, 350832), (48, 270433), (74, 175416), (111, 116944), (148, 87708), (222, 58472), (296, 43854), (444, 29236), (592, 21927), (888, 14618), (1776, 7309)]