15172962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 21598878

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 139, 161, 226, 278, 322, 339, 417, 483, 678, 791, 834, 966, 973, 1582, 1946, 2373, 2599, 2919, 3197, 4746, 5198, 5838, 6394, 7797, 9591, 15594, 15707, 18193, 19182, 22379, 31414, 36386, 44758, 47121, 54579, 67137, 94242, 109158, 109949, 134274, 219898, 329847, 361261, 659694, 722522, 1083783, 2167566, 2528827, 5057654, 7586481, 15172962]

約数ペア:

[(1, 15172962), (2, 7586481), (3, 5057654), (6, 2528827), (7, 2167566), (14, 1083783), (21, 722522), (23, 659694), (42, 361261), (46, 329847), (69, 219898), (113, 134274), (138, 109949), (139, 109158), (161, 94242), (226, 67137), (278, 54579), (322, 47121), (339, 44758), (417, 36386), (483, 31414), (678, 22379), (791, 19182), (834, 18193), (966, 15707), (973, 15594), (1582, 9591), (1946, 7797), (2373, 6394), (2599, 5838), (2919, 5198), (3197, 4746)]