13638631968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{51307}}^1$

素因数の和:51407

約数の個数: 144

約数和(自身を含む): 42357422016

約数和(自身を除く): 28718790048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1248, 1278, 1704, 1846, 1872, 2272, 2556, 2769, 3408, 3692, 3744, 5112, 5538, 6816, 7384, 8307, 10224, 11076, 14768, 16614, 20448, 22152, 29536, 33228, 44304, 51307, 66456, 88608, 102614, 132912, 153921, 205228, 265824, 307842, 410456, 461763, 615684, 666991, 820912, 923526, 1231368, 1333982, 1641824, 1847052, 2000973, 2462736, 2667964, 3642797, 3694104, 4001946, 4925472, 5335928, 6002919, 7285594, 7388208, 8003892, 10671856, 10928391, 12005838, 14571188, 14776416, 16007784, 21343712, 21856782, 24011676, 29142376, 32015568, 32785173, 43713564, 47356361, 48023352, 58284752, 64031136, 65570346, 87427128, 94712722, 96046704, 116569504, 131140692, 142069083, 174854256, 189425444, 192093408, 262281384, 284138166, 349708512, 378850888, 426207249, 524562768, 568276332, 757701776, 852414498, 1049125536, 1136552664, 1515403552, 1704828996, 2273105328, 3409657992, 4546210656, 6819315984, 13638631968]

約数ペア:

[(1, 13638631968), (2, 6819315984), (3, 4546210656), (4, 3409657992), (6, 2273105328), (8, 1704828996), (9, 1515403552), (12, 1136552664), (13, 1049125536), (16, 852414498), (18, 757701776), (24, 568276332), (26, 524562768), (32, 426207249), (36, 378850888), (39, 349708512), (48, 284138166), (52, 262281384), (71, 192093408), (72, 189425444), (78, 174854256), (96, 142069083), (104, 131140692), (117, 116569504), (142, 96046704), (144, 94712722), (156, 87427128), (208, 65570346), (213, 64031136), (234, 58284752), (284, 48023352), (288, 47356361), (312, 43713564), (416, 32785173), (426, 32015568), (468, 29142376), (568, 24011676), (624, 21856782), (639, 21343712), (852, 16007784), (923, 14776416), (936, 14571188), (1136, 12005838), (1248, 10928391), (1278, 10671856), (1704, 8003892), (1846, 7388208), (1872, 7285594), (2272, 6002919), (2556, 5335928), (2769, 4925472), (3408, 4001946), (3692, 3694104), (3744, 3642797), (5112, 2667964), (5538, 2462736), (6816, 2000973), (7384, 1847052), (8307, 1641824), (10224, 1333982), (11076, 1231368), (14768, 923526), (16614, 820912), (20448, 666991), (22152, 615684), (29536, 461763), (33228, 410456), (44304, 307842), (51307, 265824), (66456, 205228), (88608, 153921), (102614, 132912)]