27680688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3923}}^1$

素因数の和:3951

約数の個数: 90

約数和(自身を含む): 90138204

約数和(自身を除く): 62457516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 3923, 7056, 7846, 11769, 15692, 23538, 27461, 31384, 35307, 47076, 54922, 62768, 70614, 82383, 94152, 109844, 141228, 164766, 188304, 192227, 219688, 247149, 282456, 329532, 384454, 439376, 494298, 564912, 576681, 659064, 768908, 988596, 1153362, 1318128, 1537816, 1730043, 1977192, 2306724, 3075632, 3460086, 3954384, 4613448, 6920172, 9226896, 13840344, 27680688]

約数ペア:

[(1, 27680688), (2, 13840344), (3, 9226896), (4, 6920172), (6, 4613448), (7, 3954384), (8, 3460086), (9, 3075632), (12, 2306724), (14, 1977192), (16, 1730043), (18, 1537816), (21, 1318128), (24, 1153362), (28, 988596), (36, 768908), (42, 659064), (48, 576681), (49, 564912), (56, 494298), (63, 439376), (72, 384454), (84, 329532), (98, 282456), (112, 247149), (126, 219688), (144, 192227), (147, 188304), (168, 164766), (196, 141228), (252, 109844), (294, 94152), (336, 82383), (392, 70614), (441, 62768), (504, 54922), (588, 47076), (784, 35307), (882, 31384), (1008, 27461), (1176, 23538), (1764, 15692), (2352, 11769), (3528, 7846), (3923, 7056)]