28200432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 80355968

約数和(自身を除く): 52155536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1051, 1118, 1677, 2064, 2102, 2236, 3153, 3354, 4204, 4472, 6306, 6708, 8408, 8944, 12612, 13416, 13663, 16816, 25224, 26832, 27326, 40989, 45193, 50448, 54652, 81978, 90386, 109304, 135579, 163956, 180772, 218608, 271158, 327912, 361544, 542316, 587509, 655824, 723088, 1084632, 1175018, 1762527, 2169264, 2350036, 3525054, 4700072, 7050108, 9400144, 14100216, 28200432]

約数ペア:

[(1, 28200432), (2, 14100216), (3, 9400144), (4, 7050108), (6, 4700072), (8, 3525054), (12, 2350036), (13, 2169264), (16, 1762527), (24, 1175018), (26, 1084632), (39, 723088), (43, 655824), (48, 587509), (52, 542316), (78, 361544), (86, 327912), (104, 271158), (129, 218608), (156, 180772), (172, 163956), (208, 135579), (258, 109304), (312, 90386), (344, 81978), (516, 54652), (559, 50448), (624, 45193), (688, 40989), (1032, 27326), (1051, 26832), (1118, 25224), (1677, 16816), (2064, 13663), (2102, 13416), (2236, 12612), (3153, 8944), (3354, 8408), (4204, 6708), (4472, 6306)]