16489193728

素因数分解:

$2^8\times 7^1\times {\mathrm{317}}^1\times {\mathrm{29027}}^1$

素因数の和:29367

約数の個数: 72

約数和(自身を含む): 37735935552

約数和(自身を除く): 21246741824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 317, 448, 634, 896, 1268, 1792, 2219, 2536, 4438, 5072, 8876, 10144, 17752, 20288, 29027, 35504, 40576, 58054, 71008, 81152, 116108, 142016, 203189, 232216, 284032, 406378, 464432, 568064, 812756, 928864, 1625512, 1857728, 3251024, 3715456, 6502048, 7430912, 9201559, 13004096, 18403118, 26008192, 36806236, 52016384, 64410913, 73612472, 128821826, 147224944, 257643652, 294449888, 515287304, 588899776, 1030574608, 1177799552, 2061149216, 2355599104, 4122298432, 8244596864, 16489193728]

約数ペア:

[(1, 16489193728), (2, 8244596864), (4, 4122298432), (7, 2355599104), (8, 2061149216), (14, 1177799552), (16, 1030574608), (28, 588899776), (32, 515287304), (56, 294449888), (64, 257643652), (112, 147224944), (128, 128821826), (224, 73612472), (256, 64410913), (317, 52016384), (448, 36806236), (634, 26008192), (896, 18403118), (1268, 13004096), (1792, 9201559), (2219, 7430912), (2536, 6502048), (4438, 3715456), (5072, 3251024), (8876, 1857728), (10144, 1625512), (17752, 928864), (20288, 812756), (29027, 568064), (35504, 464432), (40576, 406378), (58054, 284032), (71008, 232216), (81152, 203189), (116108, 142016)]