28502964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5989

約数の個数: 72

約数和(自身を含む): 86690240

約数和(自身を除く): 58187276

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, 5953, 11906, 17859, 23812, 35718, 41671, 53577, 71436, 83342, 107154, 113107, 125013, 166684, 214308, 226214, 250026, 339321, 375039, 452428, 500052, 678642, 750078, 791749, 1017963, 1357284, 1500156, 1583498, 2035926, 2375247, 3166996, 4071852, 4750494, 7125741, 9500988, 14251482, 28502964]

約数ペア:

[(1, 28502964), (2, 14251482), (3, 9500988), (4, 7125741), (6, 4750494), (7, 4071852), (9, 3166996), (12, 2375247), (14, 2035926), (18, 1583498), (19, 1500156), (21, 1357284), (28, 1017963), (36, 791749), (38, 750078), (42, 678642), (57, 500052), (63, 452428), (76, 375039), (84, 339321), (114, 250026), (126, 226214), (133, 214308), (171, 166684), (228, 125013), (252, 113107), (266, 107154), (342, 83342), (399, 71436), (532, 53577), (684, 41671), (798, 35718), (1197, 23812), (1596, 17859), (2394, 11906), (4788, 5953)]