28435932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5975

約数の個数: 72

約数和(自身を含む): 86486400

約数和(自身を除く): 58050468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 5939, 11878, 17817, 23756, 35634, 41573, 53451, 71268, 83146, 106902, 112841, 124719, 166292, 213804, 225682, 249438, 338523, 374157, 451364, 498876, 677046, 748314, 789887, 1015569, 1354092, 1496628, 1579774, 2031138, 2369661, 3159548, 4062276, 4739322, 7108983, 9478644, 14217966, 28435932]

約数ペア:

[(1, 28435932), (2, 14217966), (3, 9478644), (4, 7108983), (6, 4739322), (7, 4062276), (9, 3159548), (12, 2369661), (14, 2031138), (18, 1579774), (19, 1496628), (21, 1354092), (28, 1015569), (36, 789887), (38, 748314), (42, 677046), (57, 498876), (63, 451364), (76, 374157), (84, 338523), (114, 249438), (126, 225682), (133, 213804), (171, 166292), (228, 124719), (252, 112841), (266, 106902), (342, 83146), (399, 71268), (532, 53451), (684, 41573), (798, 35634), (1197, 23756), (1596, 17817), (2394, 11878), (4788, 5939)]