16257768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 43329600

約数和(自身を除く): 27071832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 152, 202, 228, 303, 353, 404, 456, 606, 706, 808, 1059, 1212, 1412, 1919, 2118, 2424, 2824, 3838, 4236, 5757, 6707, 7676, 8472, 11514, 13414, 15352, 20121, 23028, 26828, 35653, 40242, 46056, 53656, 71306, 80484, 106959, 142612, 160968, 213918, 285224, 427836, 677407, 855672, 1354814, 2032221, 2709628, 4064442, 5419256, 8128884, 16257768]

約数ペア:

[(1, 16257768), (2, 8128884), (3, 5419256), (4, 4064442), (6, 2709628), (8, 2032221), (12, 1354814), (19, 855672), (24, 677407), (38, 427836), (57, 285224), (76, 213918), (101, 160968), (114, 142612), (152, 106959), (202, 80484), (228, 71306), (303, 53656), (353, 46056), (404, 40242), (456, 35653), (606, 26828), (706, 23028), (808, 20121), (1059, 15352), (1212, 13414), (1412, 11514), (1919, 8472), (2118, 7676), (2424, 6707), (2824, 5757), (3838, 4236)]