15971704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 22217096

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 883, 952, 1064, 1292, 1766, 2261, 2584, 3532, 4522, 6181, 7064, 9044, 12362, 15011, 16777, 18088, 24724, 30022, 33554, 49448, 60044, 67108, 105077, 117439, 120088, 134216, 210154, 234878, 285209, 420308, 469756, 570418, 840616, 939512, 1140836, 1996463, 2281672, 3992926, 7985852, 15971704]

約数ペア:

[(1, 15971704), (2, 7985852), (4, 3992926), (7, 2281672), (8, 1996463), (14, 1140836), (17, 939512), (19, 840616), (28, 570418), (34, 469756), (38, 420308), (56, 285209), (68, 234878), (76, 210154), (119, 134216), (133, 120088), (136, 117439), (152, 105077), (238, 67108), (266, 60044), (323, 49448), (476, 33554), (532, 30022), (646, 24724), (883, 18088), (952, 16777), (1064, 15011), (1292, 12362), (1766, 9044), (2261, 7064), (2584, 6181), (3532, 4522)]