2149128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 6130800

約数和(自身を除く): 3981672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1571, 3142, 4713, 6284, 9426, 12568, 14139, 18852, 28278, 29849, 37704, 56556, 59698, 89547, 113112, 119396, 179094, 238792, 268641, 358188, 537282, 716376, 1074564, 2149128]

約数ペア:

[(1, 2149128), (2, 1074564), (3, 716376), (4, 537282), (6, 358188), (8, 268641), (9, 238792), (12, 179094), (18, 119396), (19, 113112), (24, 89547), (36, 59698), (38, 56556), (57, 37704), (72, 29849), (76, 28278), (114, 18852), (152, 14139), (171, 12568), (228, 9426), (342, 6284), (456, 4713), (684, 3142), (1368, 1571)]