15998766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3371}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 36903168

約数和(自身を除く): 20904402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 3371, 4746, 6742, 10113, 20226, 23597, 47194, 70791, 141582, 380923, 761846, 1142769, 2285538, 2666461, 5332922, 7999383, 15998766]

約数ペア:

[(1, 15998766), (2, 7999383), (3, 5332922), (6, 2666461), (7, 2285538), (14, 1142769), (21, 761846), (42, 380923), (113, 141582), (226, 70791), (339, 47194), (678, 23597), (791, 20226), (1582, 10113), (2373, 6742), (3371, 4746)]