15255970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 29766528

約数和(自身を除く): 14510558

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2087, 3655, 4174, 7310, 10435, 20870, 35479, 70958, 89741, 177395, 179482, 354790, 448705, 897410, 1525597, 3051194, 7627985, 15255970]

約数ペア:

[(1, 15255970), (2, 7627985), (5, 3051194), (10, 1525597), (17, 897410), (34, 448705), (43, 354790), (85, 179482), (86, 177395), (170, 89741), (215, 70958), (430, 35479), (731, 20870), (1462, 10435), (2087, 7310), (3655, 4174)]