16314844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 37761360

約数和(自身を除く): 21446516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 337, 364, 494, 532, 637, 674, 931, 988, 1274, 1348, 1729, 1862, 2359, 2548, 3458, 3724, 4381, 4718, 6403, 6916, 8762, 9436, 12103, 12806, 16513, 17524, 24206, 25612, 30667, 33026, 44821, 48412, 61334, 66052, 83239, 89642, 122668, 166478, 179284, 214669, 313747, 332956, 429338, 582673, 627494, 858676, 1165346, 1254988, 2330692, 4078711, 8157422, 16314844]

約数ペア:

[(1, 16314844), (2, 8157422), (4, 4078711), (7, 2330692), (13, 1254988), (14, 1165346), (19, 858676), (26, 627494), (28, 582673), (38, 429338), (49, 332956), (52, 313747), (76, 214669), (91, 179284), (98, 166478), (133, 122668), (182, 89642), (196, 83239), (247, 66052), (266, 61334), (337, 48412), (364, 44821), (494, 33026), (532, 30667), (637, 25612), (674, 24206), (931, 17524), (988, 16513), (1274, 12806), (1348, 12103), (1729, 9436), (1862, 8762), (2359, 6916), (2548, 6403), (3458, 4718), (3724, 4381)]