38668916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 80767680

約数和(自身を除く): 42098764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1009, 1474, 1742, 2018, 2948, 3484, 4036, 9581, 11099, 13117, 19162, 22198, 26234, 38324, 44396, 52468, 67603, 135206, 144287, 270412, 288574, 577148, 743633, 878839, 1487266, 1757678, 2974532, 3515356, 9667229, 19334458, 38668916]

約数ペア:

[(1, 38668916), (2, 19334458), (4, 9667229), (11, 3515356), (13, 2974532), (22, 1757678), (26, 1487266), (44, 878839), (52, 743633), (67, 577148), (134, 288574), (143, 270412), (268, 144287), (286, 135206), (572, 67603), (737, 52468), (871, 44396), (1009, 38324), (1474, 26234), (1742, 22198), (2018, 19162), (2948, 13117), (3484, 11099), (4036, 9581)]