15187788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 72

約数和(自身を含む): 47873280

約数和(自身を除く): 32685492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 5479, 10958, 16437, 21916, 32874, 38353, 49311, 60269, 65748, 76706, 98622, 115059, 120538, 153412, 180807, 197244, 230118, 241076, 345177, 361614, 421883, 460236, 542421, 690354, 723228, 843766, 1084842, 1265649, 1380708, 1687532, 2169684, 2531298, 3796947, 5062596, 7593894, 15187788]

約数ペア:

[(1, 15187788), (2, 7593894), (3, 5062596), (4, 3796947), (6, 2531298), (7, 2169684), (9, 1687532), (11, 1380708), (12, 1265649), (14, 1084842), (18, 843766), (21, 723228), (22, 690354), (28, 542421), (33, 460236), (36, 421883), (42, 361614), (44, 345177), (63, 241076), (66, 230118), (77, 197244), (84, 180807), (99, 153412), (126, 120538), (132, 115059), (154, 98622), (198, 76706), (231, 65748), (252, 60269), (308, 49311), (396, 38353), (462, 32874), (693, 21916), (924, 16437), (1386, 10958), (2772, 5479)]