16287040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 48426624

約数和(自身を除く): 32139584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 661, 704, 770, 880, 1120, 1232, 1322, 1540, 1760, 2240, 2464, 2644, 3080, 3305, 3520, 4627, 4928, 5288, 6160, 6610, 7271, 9254, 10576, 12320, 13220, 14542, 18508, 21152, 23135, 24640, 26440, 29084, 36355, 37016, 42304, 46270, 50897, 52880, 58168, 72710, 74032, 92540, 101794, 105760, 116336, 145420, 148064, 185080, 203588, 211520, 232672, 254485, 290840, 296128, 370160, 407176, 465344, 508970, 581680, 740320, 814352, 1017940, 1163360, 1480640, 1628704, 2035880, 2326720, 3257408, 4071760, 8143520, 16287040]

約数ペア:

[(1, 16287040), (2, 8143520), (4, 4071760), (5, 3257408), (7, 2326720), (8, 2035880), (10, 1628704), (11, 1480640), (14, 1163360), (16, 1017940), (20, 814352), (22, 740320), (28, 581680), (32, 508970), (35, 465344), (40, 407176), (44, 370160), (55, 296128), (56, 290840), (64, 254485), (70, 232672), (77, 211520), (80, 203588), (88, 185080), (110, 148064), (112, 145420), (140, 116336), (154, 105760), (160, 101794), (176, 92540), (220, 74032), (224, 72710), (280, 58168), (308, 52880), (320, 50897), (352, 46270), (385, 42304), (440, 37016), (448, 36355), (560, 29084), (616, 26440), (661, 24640), (704, 23135), (770, 21152), (880, 18508), (1120, 14542), (1232, 13220), (1322, 12320), (1540, 10576), (1760, 9254), (2240, 7271), (2464, 6610), (2644, 6160), (3080, 5288), (3305, 4928), (3520, 4627)]