13118340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 37033920

約数和(自身を除く): 23915580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1669, 1965, 2620, 3338, 3930, 5007, 6676, 7860, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 100140, 218639, 437278, 655917, 874556, 1093195, 1311834, 2186390, 2623668, 3279585, 4372780, 6559170, 13118340]

約数ペア:

[(1, 13118340), (2, 6559170), (3, 4372780), (4, 3279585), (5, 2623668), (6, 2186390), (10, 1311834), (12, 1093195), (15, 874556), (20, 655917), (30, 437278), (60, 218639), (131, 100140), (262, 50070), (393, 33380), (524, 25035), (655, 20028), (786, 16690), (1310, 10014), (1572, 8345), (1669, 7860), (1965, 6676), (2620, 5007), (3338, 3930)]