17943284584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{13109}}^1$

素因数の和:13354

約数の個数: 64

約数和(自身を含む): 36133257600

約数和(自身を除く): 18189973016

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 173, 184, 344, 346, 692, 989, 1384, 1978, 3956, 3979, 7439, 7912, 7958, 13109, 14878, 15916, 26218, 29756, 31832, 52436, 59512, 104872, 171097, 301507, 342194, 563687, 603014, 684388, 1127374, 1206028, 1368776, 2254748, 2267857, 2412056, 4509496, 4535714, 9071428, 12964801, 18142856, 25929602, 51859204, 52160711, 97517851, 103718408, 104321422, 195035702, 208642844, 390071404, 417285688, 780142808, 2242910573, 4485821146, 8971642292, 17943284584]

約数ペア:

[(1, 17943284584), (2, 8971642292), (4, 4485821146), (8, 2242910573), (23, 780142808), (43, 417285688), (46, 390071404), (86, 208642844), (92, 195035702), (172, 104321422), (173, 103718408), (184, 97517851), (344, 52160711), (346, 51859204), (692, 25929602), (989, 18142856), (1384, 12964801), (1978, 9071428), (3956, 4535714), (3979, 4509496), (7439, 2412056), (7912, 2267857), (7958, 2254748), (13109, 1368776), (14878, 1206028), (15916, 1127374), (26218, 684388), (29756, 603014), (31832, 563687), (52436, 342194), (59512, 301507), (104872, 171097)]