27991152

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 90

約数和(自身を含む): 91148928

約数和(自身を除く): 63157776

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, 3967, 7056, 7934, 11901, 15868, 23802, 27769, 31736, 35703, 47604, 55538, 63472, 71406, 83307, 95208, 111076, 142812, 166614, 190416, 194383, 222152, 249921, 285624, 333228, 388766, 444304, 499842, 571248, 583149, 666456, 777532, 999684, 1166298, 1332912, 1555064, 1749447, 1999368, 2332596, 3110128, 3498894, 3998736, 4665192, 6997788, 9330384, 13995576, 27991152]

約数ペア:

[(1, 27991152), (2, 13995576), (3, 9330384), (4, 6997788), (6, 4665192), (7, 3998736), (8, 3498894), (9, 3110128), (12, 2332596), (14, 1999368), (16, 1749447), (18, 1555064), (21, 1332912), (24, 1166298), (28, 999684), (36, 777532), (42, 666456), (48, 583149), (49, 571248), (56, 499842), (63, 444304), (72, 388766), (84, 333228), (98, 285624), (112, 249921), (126, 222152), (144, 194383), (147, 190416), (168, 166614), (196, 142812), (252, 111076), (294, 95208), (336, 83307), (392, 71406), (441, 63472), (504, 55538), (588, 47604), (784, 35703), (882, 31736), (1008, 27769), (1176, 23802), (1764, 15868), (2352, 11901), (3528, 7934), (3967, 7056)]