15676015940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{553141}}^1$

素因数の和:553272

約数の個数: 48

約数和(自身を含む): 35777224560

約数和(自身を除く): 20101208620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 553141, 1106282, 2212564, 2765705, 5531410, 7190833, 11062820, 14381666, 28763332, 35954165, 60292369, 71908330, 120584738, 143816660, 241169476, 301461845, 602923690, 783800797, 1205847380, 1567601594, 3135203188, 3919003985, 7838007970, 15676015940]

約数ペア:

[(1, 15676015940), (2, 7838007970), (4, 3919003985), (5, 3135203188), (10, 1567601594), (13, 1205847380), (20, 783800797), (26, 602923690), (52, 301461845), (65, 241169476), (109, 143816660), (130, 120584738), (218, 71908330), (260, 60292369), (436, 35954165), (545, 28763332), (1090, 14381666), (1417, 11062820), (2180, 7190833), (2834, 5531410), (5668, 2765705), (7085, 2212564), (14170, 1106282), (28340, 553141)]