28384024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 58728600

約数和(自身を除く): 30344576

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 353, 437, 529, 706, 874, 1058, 1412, 1748, 2116, 2824, 3496, 4232, 6707, 8119, 10051, 13414, 16238, 20102, 26828, 32476, 40204, 53656, 64952, 80408, 154261, 186737, 308522, 373474, 617044, 746948, 1234088, 1493896, 3548003, 7096006, 14192012, 28384024]

約数ペア:

[(1, 28384024), (2, 14192012), (4, 7096006), (8, 3548003), (19, 1493896), (23, 1234088), (38, 746948), (46, 617044), (76, 373474), (92, 308522), (152, 186737), (184, 154261), (353, 80408), (437, 64952), (529, 53656), (706, 40204), (874, 32476), (1058, 26828), (1412, 20102), (1748, 16238), (2116, 13414), (2824, 10051), (3496, 8119), (4232, 6707)]