17947776

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 59535360

約数和(自身を除く): 41587584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 607, 616, 672, 704, 896, 924, 1056, 1214, 1232, 1344, 1408, 1821, 1848, 2112, 2428, 2464, 2688, 3642, 3696, 4224, 4249, 4856, 4928, 6677, 7284, 7392, 8498, 9712, 9856, 12747, 13354, 14568, 14784, 16996, 19424, 20031, 25494, 26708, 29136, 29568, 33992, 38848, 40062, 46739, 50988, 53416, 58272, 67984, 77696, 80124, 93478, 101976, 106832, 116544, 135968, 140217, 160248, 186956, 203952, 213664, 233088, 271936, 280434, 320496, 373912, 407904, 427328, 543872, 560868, 640992, 747824, 815808, 854656, 1121736, 1281984, 1495648, 1631616, 2243472, 2563968, 2991296, 4486944, 5982592, 8973888, 17947776]

約数ペア:

[(1, 17947776), (2, 8973888), (3, 5982592), (4, 4486944), (6, 2991296), (7, 2563968), (8, 2243472), (11, 1631616), (12, 1495648), (14, 1281984), (16, 1121736), (21, 854656), (22, 815808), (24, 747824), (28, 640992), (32, 560868), (33, 543872), (42, 427328), (44, 407904), (48, 373912), (56, 320496), (64, 280434), (66, 271936), (77, 233088), (84, 213664), (88, 203952), (96, 186956), (112, 160248), (128, 140217), (132, 135968), (154, 116544), (168, 106832), (176, 101976), (192, 93478), (224, 80124), (231, 77696), (264, 67984), (308, 58272), (336, 53416), (352, 50988), (384, 46739), (448, 40062), (462, 38848), (528, 33992), (607, 29568), (616, 29136), (672, 26708), (704, 25494), (896, 20031), (924, 19424), (1056, 16996), (1214, 14784), (1232, 14568), (1344, 13354), (1408, 12747), (1821, 9856), (1848, 9712), (2112, 8498), (2428, 7392), (2464, 7284), (2688, 6677), (3642, 4928), (3696, 4856), (4224, 4249)]