15798068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 17224012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 389, 572, 778, 781, 923, 1556, 1562, 1846, 3124, 3692, 4279, 5057, 8558, 10114, 10153, 17116, 20228, 20306, 27619, 40612, 55238, 55627, 110476, 111254, 222508, 303809, 359047, 607618, 718094, 1215236, 1436188, 3949517, 7899034, 15798068]

約数ペア:

[(1, 15798068), (2, 7899034), (4, 3949517), (11, 1436188), (13, 1215236), (22, 718094), (26, 607618), (44, 359047), (52, 303809), (71, 222508), (142, 111254), (143, 110476), (284, 55627), (286, 55238), (389, 40612), (572, 27619), (778, 20306), (781, 20228), (923, 17116), (1556, 10153), (1562, 10114), (1846, 8558), (3124, 5057), (3692, 4279)]