16941276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 47174400

約数和(自身を除く): 30233124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 239, 358, 396, 478, 537, 716, 717, 956, 1074, 1434, 1611, 1969, 2148, 2151, 2629, 2868, 3222, 3938, 4302, 5258, 5907, 6444, 7876, 7887, 8604, 10516, 11814, 15774, 17721, 23628, 23661, 31548, 35442, 42781, 47322, 70884, 85562, 94644, 128343, 171124, 256686, 385029, 470591, 513372, 770058, 941182, 1411773, 1540116, 1882364, 2823546, 4235319, 5647092, 8470638, 16941276]

約数ペア:

[(1, 16941276), (2, 8470638), (3, 5647092), (4, 4235319), (6, 2823546), (9, 1882364), (11, 1540116), (12, 1411773), (18, 941182), (22, 770058), (33, 513372), (36, 470591), (44, 385029), (66, 256686), (99, 171124), (132, 128343), (179, 94644), (198, 85562), (239, 70884), (358, 47322), (396, 42781), (478, 35442), (537, 31548), (716, 23661), (717, 23628), (956, 17721), (1074, 15774), (1434, 11814), (1611, 10516), (1969, 8604), (2148, 7887), (2151, 7876), (2629, 6444), (2868, 5907), (3222, 5258), (3938, 4302)]