16864777728

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{118061}}^1$

素因数の和:118116

約数の個数: 120

約数和(自身を含む): 50243409216

約数和(自身を除く): 33378631488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 118061, 142848, 236122, 354183, 472244, 708366, 944488, 1062549, 1416732, 1888976, 2125098, 2833464, 3659891, 3777952, 4250196, 5666928, 7319782, 7555904, 8500392, 10979673, 11333856, 14639564, 15111808, 17000784, 21959346, 22667712, 29279128, 30223616, 32939019, 34001568, 43918692, 45335424, 58558256, 60447232, 65878038, 68003136, 87837384, 90670848, 117116512, 131756076, 136006272, 175674768, 181341696, 234233024, 263512152, 272012544, 351349536, 468466048, 527024304, 544025088, 702699072, 936932096, 1054048608, 1405398144, 1873864192, 2108097216, 2810796288, 4216194432, 5621592576, 8432388864, 16864777728]

約数ペア:

[(1, 16864777728), (2, 8432388864), (3, 5621592576), (4, 4216194432), (6, 2810796288), (8, 2108097216), (9, 1873864192), (12, 1405398144), (16, 1054048608), (18, 936932096), (24, 702699072), (31, 544025088), (32, 527024304), (36, 468466048), (48, 351349536), (62, 272012544), (64, 263512152), (72, 234233024), (93, 181341696), (96, 175674768), (124, 136006272), (128, 131756076), (144, 117116512), (186, 90670848), (192, 87837384), (248, 68003136), (256, 65878038), (279, 60447232), (288, 58558256), (372, 45335424), (384, 43918692), (496, 34001568), (512, 32939019), (558, 30223616), (576, 29279128), (744, 22667712), (768, 21959346), (992, 17000784), (1116, 15111808), (1152, 14639564), (1488, 11333856), (1536, 10979673), (1984, 8500392), (2232, 7555904), (2304, 7319782), (2976, 5666928), (3968, 4250196), (4464, 3777952), (4608, 3659891), (5952, 2833464), (7936, 2125098), (8928, 1888976), (11904, 1416732), (15872, 1062549), (17856, 944488), (23808, 708366), (35712, 472244), (47616, 354183), (71424, 236122), (118061, 142848)]