18471867904

素因数分解:

$2^9\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5297}}^1$

素因数の和:5468

約数の個数: 120

約数和(自身を含む): 43250434920

約数和(自身を除く): 24778567016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 392, 448, 512, 556, 784, 896, 973, 1112, 1568, 1792, 1946, 2224, 3136, 3584, 3892, 4448, 5297, 6272, 6811, 7784, 8896, 10594, 12544, 13622, 15568, 17792, 21188, 25088, 27244, 31136, 35584, 37079, 42376, 54488, 62272, 71168, 74158, 84752, 108976, 124544, 148316, 169504, 217952, 249088, 259553, 296632, 339008, 435904, 498176, 519106, 593264, 678016, 736283, 871808, 1038212, 1186528, 1356032, 1472566, 1743616, 2076424, 2373056, 2712064, 2945132, 3487232, 4152848, 4746112, 5153981, 5890264, 8305696, 9492224, 10307962, 11780528, 16611392, 18984448, 20615924, 23561056, 33222784, 36077867, 41231848, 47122112, 66445568, 72155734, 82463696, 94244224, 132891136, 144311468, 164927392, 188488448, 288622936, 329854784, 376976896, 577245872, 659709568, 1154491744, 1319419136, 2308983488, 2638838272, 4617966976, 9235933952, 18471867904]

約数ペア:

[(1, 18471867904), (2, 9235933952), (4, 4617966976), (7, 2638838272), (8, 2308983488), (14, 1319419136), (16, 1154491744), (28, 659709568), (32, 577245872), (49, 376976896), (56, 329854784), (64, 288622936), (98, 188488448), (112, 164927392), (128, 144311468), (139, 132891136), (196, 94244224), (224, 82463696), (256, 72155734), (278, 66445568), (392, 47122112), (448, 41231848), (512, 36077867), (556, 33222784), (784, 23561056), (896, 20615924), (973, 18984448), (1112, 16611392), (1568, 11780528), (1792, 10307962), (1946, 9492224), (2224, 8305696), (3136, 5890264), (3584, 5153981), (3892, 4746112), (4448, 4152848), (5297, 3487232), (6272, 2945132), (6811, 2712064), (7784, 2373056), (8896, 2076424), (10594, 1743616), (12544, 1472566), (13622, 1356032), (15568, 1186528), (17792, 1038212), (21188, 871808), (25088, 736283), (27244, 678016), (31136, 593264), (35584, 519106), (37079, 498176), (42376, 435904), (54488, 339008), (62272, 296632), (71168, 259553), (74158, 249088), (84752, 217952), (108976, 169504), (124544, 148316)]