8012718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 12878802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3347, 6694, 10041, 20082, 23429, 30123, 46858, 60246, 63593, 70287, 127186, 140574, 190779, 210861, 381558, 421722, 445151, 572337, 890302, 1144674, 1335453, 2670906, 4006359, 8012718]

約数ペア:

[(1, 8012718), (2, 4006359), (3, 2670906), (6, 1335453), (7, 1144674), (9, 890302), (14, 572337), (18, 445151), (19, 421722), (21, 381558), (38, 210861), (42, 190779), (57, 140574), (63, 127186), (114, 70287), (126, 63593), (133, 60246), (171, 46858), (266, 30123), (342, 23429), (399, 20082), (798, 10041), (1197, 6694), (2394, 3347)]