1581634368

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{66973}}^1$

素因数の和:67032

約数の個数: 84

約数和(自身を含む): 4644111108

約数和(自身を除く): 3062476740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 23616, 66973, 133946, 200919, 267892, 401838, 535784, 602757, 803676, 1071568, 1205514, 1607352, 2143136, 2411028, 2745893, 3214704, 4286272, 4822056, 5491786, 6429408, 8237679, 9644112, 10983572, 12858816, 16475358, 19288224, 21967144, 24713037, 32950716, 38576448, 43934288, 49426074, 65901432, 87868576, 98852148, 131802864, 175737152, 197704296, 263605728, 395408592, 527211456, 790817184, 1581634368]

約数ペア:

[(1, 1581634368), (2, 790817184), (3, 527211456), (4, 395408592), (6, 263605728), (8, 197704296), (9, 175737152), (12, 131802864), (16, 98852148), (18, 87868576), (24, 65901432), (32, 49426074), (36, 43934288), (41, 38576448), (48, 32950716), (64, 24713037), (72, 21967144), (82, 19288224), (96, 16475358), (123, 12858816), (144, 10983572), (164, 9644112), (192, 8237679), (246, 6429408), (288, 5491786), (328, 4822056), (369, 4286272), (492, 3214704), (576, 2745893), (656, 2411028), (738, 2143136), (984, 1607352), (1312, 1205514), (1476, 1071568), (1968, 803676), (2624, 602757), (2952, 535784), (3936, 401838), (5904, 267892), (7872, 200919), (11808, 133946), (23616, 66973)]