15859236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 39682944

約数和(自身を除く): 23823708

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1553, 1702, 2553, 3106, 3404, 4659, 5106, 6212, 9318, 10212, 18636, 35719, 57461, 71438, 107157, 114922, 142876, 172383, 214314, 229844, 344766, 428628, 689532, 1321603, 2643206, 3964809, 5286412, 7929618, 15859236]

約数ペア:

[(1, 15859236), (2, 7929618), (3, 5286412), (4, 3964809), (6, 2643206), (12, 1321603), (23, 689532), (37, 428628), (46, 344766), (69, 229844), (74, 214314), (92, 172383), (111, 142876), (138, 114922), (148, 107157), (222, 71438), (276, 57461), (444, 35719), (851, 18636), (1553, 10212), (1702, 9318), (2553, 6212), (3106, 5106), (3404, 4659)]