16881836480

素因数分解:

$2^6\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{19163}}^1$

素因数の和:21933

約数の個数: 56

約数和(自身を含む): 40216573872

約数和(自身を除く): 23334737392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2753, 5506, 11012, 13765, 19163, 22024, 27530, 38326, 44048, 55060, 76652, 88096, 95815, 110120, 153304, 176192, 191630, 220240, 306608, 383260, 440480, 613216, 766520, 880960, 1226432, 1533040, 3066080, 6132160, 52755739, 105511478, 211022956, 263778695, 422045912, 527557390, 844091824, 1055114780, 1688183648, 2110229560, 3376367296, 4220459120, 8440918240, 16881836480]

約数ペア:

[(1, 16881836480), (2, 8440918240), (4, 4220459120), (5, 3376367296), (8, 2110229560), (10, 1688183648), (16, 1055114780), (20, 844091824), (32, 527557390), (40, 422045912), (64, 263778695), (80, 211022956), (160, 105511478), (320, 52755739), (2753, 6132160), (5506, 3066080), (11012, 1533040), (13765, 1226432), (19163, 880960), (22024, 766520), (27530, 613216), (38326, 440480), (44048, 383260), (55060, 306608), (76652, 220240), (88096, 191630), (95815, 176192), (110120, 153304)]