17967180392

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{31177}}^1$

素因数の和:31482

約数の個数: 64

約数和(自身を含む): 39598554240

約数和(自身を除く): 21631373848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 251, 287, 328, 502, 574, 1004, 1148, 1757, 2008, 2296, 3514, 7028, 10291, 14056, 20582, 31177, 41164, 62354, 72037, 82328, 124708, 144074, 218239, 249416, 288148, 436478, 576296, 872956, 1278257, 1745912, 2556514, 5113028, 7825427, 8947799, 10226056, 15650854, 17895598, 31301708, 35791196, 54777989, 62603416, 71582392, 109555978, 219111956, 320842507, 438223912, 641685014, 1283370028, 2245897549, 2566740056, 4491795098, 8983590196, 17967180392]

約数ペア:

[(1, 17967180392), (2, 8983590196), (4, 4491795098), (7, 2566740056), (8, 2245897549), (14, 1283370028), (28, 641685014), (41, 438223912), (56, 320842507), (82, 219111956), (164, 109555978), (251, 71582392), (287, 62603416), (328, 54777989), (502, 35791196), (574, 31301708), (1004, 17895598), (1148, 15650854), (1757, 10226056), (2008, 8947799), (2296, 7825427), (3514, 5113028), (7028, 2556514), (10291, 1745912), (14056, 1278257), (20582, 872956), (31177, 576296), (41164, 436478), (62354, 288148), (72037, 249416), (82328, 218239), (124708, 144074)]