16332666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 39889920

約数和(自身を除く): 23557254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 97, 114, 133, 194, 211, 266, 291, 399, 422, 582, 633, 679, 798, 1266, 1358, 1477, 1843, 2037, 2954, 3686, 4009, 4074, 4431, 5529, 8018, 8862, 11058, 12027, 12901, 20467, 24054, 25802, 28063, 38703, 40934, 56126, 61401, 77406, 84189, 122802, 143269, 168378, 286538, 388873, 429807, 777746, 859614, 1166619, 2333238, 2722111, 5444222, 8166333, 16332666]

約数ペア:

[(1, 16332666), (2, 8166333), (3, 5444222), (6, 2722111), (7, 2333238), (14, 1166619), (19, 859614), (21, 777746), (38, 429807), (42, 388873), (57, 286538), (97, 168378), (114, 143269), (133, 122802), (194, 84189), (211, 77406), (266, 61401), (291, 56126), (399, 40934), (422, 38703), (582, 28063), (633, 25802), (679, 24054), (798, 20467), (1266, 12901), (1358, 12027), (1477, 11058), (1843, 8862), (2037, 8018), (2954, 5529), (3686, 4431), (4009, 4074)]