16726248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 57620160

約数和(自身を除く): 40893912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 431, 441, 462, 504, 539, 588, 616, 693, 792, 862, 882, 924, 1078, 1176, 1293, 1386, 1617, 1724, 1764, 1848, 2156, 2586, 2772, 3017, 3234, 3448, 3528, 3879, 4312, 4741, 4851, 5172, 5544, 6034, 6468, 7758, 9051, 9482, 9702, 10344, 12068, 12936, 14223, 15516, 18102, 18964, 19404, 21119, 24136, 27153, 28446, 31032, 33187, 36204, 37928, 38808, 42238, 42669, 54306, 56892, 63357, 66374, 72408, 84476, 85338, 99561, 108612, 113784, 126714, 132748, 168952, 170676, 190071, 199122, 217224, 232309, 253428, 265496, 298683, 341352, 380142, 398244, 464618, 506856, 597366, 696927, 760284, 796488, 929236, 1194732, 1393854, 1520568, 1858472, 2090781, 2389464, 2787708, 4181562, 5575416, 8363124, 16726248]

約数ペア:

[(1, 16726248), (2, 8363124), (3, 5575416), (4, 4181562), (6, 2787708), (7, 2389464), (8, 2090781), (9, 1858472), (11, 1520568), (12, 1393854), (14, 1194732), (18, 929236), (21, 796488), (22, 760284), (24, 696927), (28, 597366), (33, 506856), (36, 464618), (42, 398244), (44, 380142), (49, 341352), (56, 298683), (63, 265496), (66, 253428), (72, 232309), (77, 217224), (84, 199122), (88, 190071), (98, 170676), (99, 168952), (126, 132748), (132, 126714), (147, 113784), (154, 108612), (168, 99561), (196, 85338), (198, 84476), (231, 72408), (252, 66374), (264, 63357), (294, 56892), (308, 54306), (392, 42669), (396, 42238), (431, 38808), (441, 37928), (462, 36204), (504, 33187), (539, 31032), (588, 28446), (616, 27153), (693, 24136), (792, 21119), (862, 19404), (882, 18964), (924, 18102), (1078, 15516), (1176, 14223), (1293, 12936), (1386, 12068), (1617, 10344), (1724, 9702), (1764, 9482), (1848, 9051), (2156, 7758), (2586, 6468), (2772, 6034), (3017, 5544), (3234, 5172), (3448, 4851), (3528, 4741), (3879, 4312)]