16588740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 53673984

約数和(自身を除く): 37085244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 311, 381, 420, 508, 622, 635, 762, 889, 933, 1244, 1270, 1524, 1555, 1778, 1866, 1905, 2177, 2540, 2667, 3110, 3556, 3732, 3810, 4354, 4445, 4665, 5334, 6220, 6531, 7620, 8708, 8890, 9330, 10668, 10885, 13062, 13335, 17780, 18660, 21770, 26124, 26670, 32655, 39497, 43540, 53340, 65310, 78994, 118491, 130620, 157988, 197485, 236982, 276479, 394970, 473964, 552958, 592455, 789940, 829437, 1105916, 1184910, 1382395, 1658874, 2369820, 2764790, 3317748, 4147185, 5529580, 8294370, 16588740]

約数ペア:

[(1, 16588740), (2, 8294370), (3, 5529580), (4, 4147185), (5, 3317748), (6, 2764790), (7, 2369820), (10, 1658874), (12, 1382395), (14, 1184910), (15, 1105916), (20, 829437), (21, 789940), (28, 592455), (30, 552958), (35, 473964), (42, 394970), (60, 276479), (70, 236982), (84, 197485), (105, 157988), (127, 130620), (140, 118491), (210, 78994), (254, 65310), (311, 53340), (381, 43540), (420, 39497), (508, 32655), (622, 26670), (635, 26124), (762, 21770), (889, 18660), (933, 17780), (1244, 13335), (1270, 13062), (1524, 10885), (1555, 10668), (1778, 9330), (1866, 8890), (1905, 8708), (2177, 7620), (2540, 6531), (2667, 6220), (3110, 5334), (3556, 4665), (3732, 4445), (3810, 4354)]