15679738638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{777071}}^1$

素因数の和:777157

約数の個数: 48

約数和(自身を含む): 36366969600

約数和(自身を除く): 20687230962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 777071, 1554142, 2331213, 4662426, 6993639, 13987278, 14764349, 29528698, 44293047, 45847189, 88586094, 91694378, 132879141, 137541567, 265758282, 275083134, 412624701, 825249402, 871096591, 1742193182, 2613289773, 5226579546, 7839869319, 15679738638]

約数ペア:

[(1, 15679738638), (2, 7839869319), (3, 5226579546), (6, 2613289773), (9, 1742193182), (18, 871096591), (19, 825249402), (38, 412624701), (57, 275083134), (59, 265758282), (114, 137541567), (118, 132879141), (171, 91694378), (177, 88586094), (342, 45847189), (354, 44293047), (531, 29528698), (1062, 14764349), (1121, 13987278), (2242, 6993639), (3363, 4662426), (6726, 2331213), (10089, 1554142), (20178, 777071)]