1855966336

素因数分解:

$2^7\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 4325616000

約数和(自身を除く): 2469649664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 199, 224, 392, 398, 448, 784, 796, 896, 1393, 1487, 1568, 1592, 2786, 2974, 3136, 3184, 5572, 5948, 6272, 6368, 9751, 10409, 11144, 11896, 12736, 19502, 20818, 22288, 23792, 25472, 39004, 41636, 44576, 47584, 72863, 78008, 83272, 89152, 95168, 145726, 156016, 166544, 178304, 190336, 291452, 295913, 312032, 333088, 582904, 591826, 624064, 666176, 1165808, 1183652, 1248128, 1332352, 2071391, 2331616, 2367304, 4142782, 4663232, 4734608, 8285564, 9326464, 9469216, 14499737, 16571128, 18938432, 28999474, 33142256, 37876864, 57998948, 66284512, 115997896, 132569024, 231995792, 265138048, 463991584, 927983168, 1855966336]

約数ペア:

[(1, 1855966336), (2, 927983168), (4, 463991584), (7, 265138048), (8, 231995792), (14, 132569024), (16, 115997896), (28, 66284512), (32, 57998948), (49, 37876864), (56, 33142256), (64, 28999474), (98, 18938432), (112, 16571128), (128, 14499737), (196, 9469216), (199, 9326464), (224, 8285564), (392, 4734608), (398, 4663232), (448, 4142782), (784, 2367304), (796, 2331616), (896, 2071391), (1393, 1332352), (1487, 1248128), (1568, 1183652), (1592, 1165808), (2786, 666176), (2974, 624064), (3136, 591826), (3184, 582904), (5572, 333088), (5948, 312032), (6272, 295913), (6368, 291452), (9751, 190336), (10409, 178304), (11144, 166544), (11896, 156016), (12736, 145726), (19502, 95168), (20818, 89152), (22288, 83272), (23792, 78008), (25472, 72863), (39004, 47584), (41636, 44576)]