27984992

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7383

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 38694208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7349, 14698, 29396, 51443, 58792, 102886, 117584, 124933, 205772, 235168, 249866, 411544, 499732, 823088, 874531, 999464, 1646176, 1749062, 1998928, 3498124, 3997856, 6996248, 13992496, 27984992]

約数ペア:

[(1, 27984992), (2, 13992496), (4, 6996248), (7, 3997856), (8, 3498124), (14, 1998928), (16, 1749062), (17, 1646176), (28, 999464), (32, 874531), (34, 823088), (56, 499732), (68, 411544), (112, 249866), (119, 235168), (136, 205772), (224, 124933), (238, 117584), (272, 102886), (476, 58792), (544, 51443), (952, 29396), (1904, 14698), (3808, 7349)]