2016174664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82387}}^1$

素因数の和:82442

約数の個数: 64

約数和(自身を含む): 4745548800

約数和(自身を除く): 2729374136

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 82387, 164774, 329548, 576709, 659096, 1153418, 1565353, 1894901, 2306836, 3130706, 3789802, 4613672, 6261412, 7579604, 10957471, 12522824, 13264307, 15159208, 21914942, 26528614, 36003119, 43829884, 53057228, 72006238, 87659768, 106114456, 144012476, 252021833, 288024952, 504043666, 1008087332, 2016174664]

約数ペア:

[(1, 2016174664), (2, 1008087332), (4, 504043666), (7, 288024952), (8, 252021833), (14, 144012476), (19, 106114456), (23, 87659768), (28, 72006238), (38, 53057228), (46, 43829884), (56, 36003119), (76, 26528614), (92, 21914942), (133, 15159208), (152, 13264307), (161, 12522824), (184, 10957471), (266, 7579604), (322, 6261412), (437, 4613672), (532, 3789802), (644, 3130706), (874, 2306836), (1064, 1894901), (1288, 1565353), (1748, 1153418), (3059, 659096), (3496, 576709), (6118, 329548), (12236, 164774), (24472, 82387)]