28813176

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8167}}^1$

素因数の和:8193

約数の個数: 72

約数和(自身を含む): 90787320

約数和(自身を除く): 61974144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8167, 16334, 24501, 32668, 49002, 57169, 65336, 73503, 98004, 114338, 147006, 171507, 196008, 228676, 294012, 343014, 400183, 457352, 514521, 588024, 686028, 800366, 1029042, 1200549, 1372056, 1600732, 2058084, 2401098, 3201464, 3601647, 4116168, 4802196, 7203294, 9604392, 14406588, 28813176]

約数ペア:

[(1, 28813176), (2, 14406588), (3, 9604392), (4, 7203294), (6, 4802196), (7, 4116168), (8, 3601647), (9, 3201464), (12, 2401098), (14, 2058084), (18, 1600732), (21, 1372056), (24, 1200549), (28, 1029042), (36, 800366), (42, 686028), (49, 588024), (56, 514521), (63, 457352), (72, 400183), (84, 343014), (98, 294012), (126, 228676), (147, 196008), (168, 171507), (196, 147006), (252, 114338), (294, 98004), (392, 73503), (441, 65336), (504, 57169), (588, 49002), (882, 32668), (1176, 24501), (1764, 16334), (3528, 8167)]