21085321944

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38198047}}^1$

素因数の和:38198079

約数の個数: 32

約数和(自身を含む): 55005189120

約数和(自身を除く): 33919867176

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38198047, 76396094, 114594141, 152792188, 229188282, 305584376, 458376564, 878555081, 916753128, 1757110162, 2635665243, 3514220324, 5271330486, 7028440648, 10542660972, 21085321944]

約数ペア:

[(1, 21085321944), (2, 10542660972), (3, 7028440648), (4, 5271330486), (6, 3514220324), (8, 2635665243), (12, 1757110162), (23, 916753128), (24, 878555081), (46, 458376564), (69, 305584376), (92, 229188282), (138, 152792188), (184, 114594141), (276, 76396094), (552, 38198047)]