16183180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 37185120

約数和(自身を除く): 21001940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 929, 1340, 1742, 1858, 3484, 3716, 4355, 4645, 8710, 9290, 12077, 17420, 18580, 24154, 48308, 60385, 62243, 120770, 124486, 241540, 248972, 311215, 622430, 809159, 1244860, 1618318, 3236636, 4045795, 8091590, 16183180]

約数ペア:

[(1, 16183180), (2, 8091590), (4, 4045795), (5, 3236636), (10, 1618318), (13, 1244860), (20, 809159), (26, 622430), (52, 311215), (65, 248972), (67, 241540), (130, 124486), (134, 120770), (260, 62243), (268, 60385), (335, 48308), (670, 24154), (871, 18580), (929, 17420), (1340, 12077), (1742, 9290), (1858, 8710), (3484, 4645), (3716, 4355)]