2154215136

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1181039}}^1$

素因数の和:1181071

約数の個数: 48

約数和(自身を含む): 5952441600

約数和(自身を除く): 3798226464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 1181039, 2362078, 3543117, 4724156, 7086234, 9448312, 14172468, 18896624, 22439741, 28344936, 37793248, 44879482, 56689872, 67319223, 89758964, 113379744, 134638446, 179517928, 269276892, 359035856, 538553784, 718071712, 1077107568, 2154215136]

約数ペア:

[(1, 2154215136), (2, 1077107568), (3, 718071712), (4, 538553784), (6, 359035856), (8, 269276892), (12, 179517928), (16, 134638446), (19, 113379744), (24, 89758964), (32, 67319223), (38, 56689872), (48, 44879482), (57, 37793248), (76, 28344936), (96, 22439741), (114, 18896624), (152, 14172468), (228, 9448312), (304, 7086234), (456, 4724156), (608, 3543117), (912, 2362078), (1824, 1181039)]