28024304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 72412032

約数和(自身を除く): 44387728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 43, 44, 46, 56, 77, 86, 88, 92, 112, 154, 161, 172, 176, 184, 253, 301, 308, 322, 344, 368, 473, 506, 529, 602, 616, 644, 688, 946, 989, 1012, 1058, 1204, 1232, 1288, 1771, 1892, 1978, 2024, 2116, 2408, 2576, 3311, 3542, 3703, 3784, 3956, 4048, 4232, 4816, 5819, 6622, 6923, 7084, 7406, 7568, 7912, 8464, 10879, 11638, 13244, 13846, 14168, 14812, 15824, 21758, 22747, 23276, 26488, 27692, 28336, 29624, 40733, 43516, 45494, 46552, 52976, 55384, 59248, 76153, 81466, 87032, 90988, 93104, 110768, 152306, 159229, 162932, 174064, 181976, 250217, 304612, 318458, 325864, 363952, 500434, 609224, 636916, 651728, 1000868, 1218448, 1273832, 1751519, 2001736, 2547664, 3503038, 4003472, 7006076, 14012152, 28024304]

約数ペア:

[(1, 28024304), (2, 14012152), (4, 7006076), (7, 4003472), (8, 3503038), (11, 2547664), (14, 2001736), (16, 1751519), (22, 1273832), (23, 1218448), (28, 1000868), (43, 651728), (44, 636916), (46, 609224), (56, 500434), (77, 363952), (86, 325864), (88, 318458), (92, 304612), (112, 250217), (154, 181976), (161, 174064), (172, 162932), (176, 159229), (184, 152306), (253, 110768), (301, 93104), (308, 90988), (322, 87032), (344, 81466), (368, 76153), (473, 59248), (506, 55384), (529, 52976), (602, 46552), (616, 45494), (644, 43516), (688, 40733), (946, 29624), (989, 28336), (1012, 27692), (1058, 26488), (1204, 23276), (1232, 22747), (1288, 21758), (1771, 15824), (1892, 14812), (1978, 14168), (2024, 13846), (2116, 13244), (2408, 11638), (2576, 10879), (3311, 8464), (3542, 7912), (3703, 7568), (3784, 7406), (3956, 7084), (4048, 6923), (4232, 6622), (4816, 5819)]