16199742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 22749378

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 643, 646, 663, 741, 969, 1286, 1326, 1482, 1929, 1938, 3858, 4199, 8359, 8398, 10931, 12217, 12597, 16718, 21862, 24434, 25077, 25194, 32793, 36651, 50154, 65586, 73302, 142103, 158821, 207689, 284206, 317642, 415378, 426309, 476463, 623067, 852618, 952926, 1246134, 2699957, 5399914, 8099871, 16199742]

約数ペア:

[(1, 16199742), (2, 8099871), (3, 5399914), (6, 2699957), (13, 1246134), (17, 952926), (19, 852618), (26, 623067), (34, 476463), (38, 426309), (39, 415378), (51, 317642), (57, 284206), (78, 207689), (102, 158821), (114, 142103), (221, 73302), (247, 65586), (323, 50154), (442, 36651), (494, 32793), (643, 25194), (646, 25077), (663, 24434), (741, 21862), (969, 16718), (1286, 12597), (1326, 12217), (1482, 10931), (1929, 8398), (1938, 8359), (3858, 4199)]