16466996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 37349760

約数和(自身を除く): 20882764

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2381, 3458, 4762, 6916, 9524, 16667, 30953, 33334, 45239, 61906, 66668, 90478, 123812, 180956, 216671, 316673, 433342, 588107, 633346, 866684, 1176214, 1266692, 2352428, 4116749, 8233498, 16466996]

約数ペア:

[(1, 16466996), (2, 8233498), (4, 4116749), (7, 2352428), (13, 1266692), (14, 1176214), (19, 866684), (26, 633346), (28, 588107), (38, 433342), (52, 316673), (76, 216671), (91, 180956), (133, 123812), (182, 90478), (247, 66668), (266, 61906), (364, 45239), (494, 33334), (532, 30953), (988, 16667), (1729, 9524), (2381, 6916), (3458, 4762)]