22181292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 69189120

約数和(自身を除く): 47007828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 89, 92, 126, 129, 138, 161, 172, 178, 207, 252, 258, 267, 276, 301, 322, 356, 387, 414, 483, 516, 534, 602, 623, 644, 774, 801, 828, 903, 966, 989, 1068, 1204, 1246, 1449, 1548, 1602, 1806, 1869, 1932, 1978, 2047, 2492, 2709, 2898, 2967, 3204, 3612, 3738, 3827, 3956, 4094, 5418, 5607, 5796, 5934, 6141, 6923, 7476, 7654, 8188, 8901, 10836, 11214, 11481, 11868, 12282, 13846, 14329, 15308, 17802, 18423, 20769, 22428, 22962, 24564, 26789, 27692, 28658, 34443, 35604, 36846, 41538, 42987, 45924, 53578, 57316, 62307, 68886, 73692, 80367, 83076, 85974, 88021, 107156, 124614, 128961, 137772, 160734, 171948, 176042, 241101, 249228, 257922, 264063, 321468, 352084, 482202, 515844, 528126, 616147, 792189, 964404, 1056252, 1232294, 1584378, 1848441, 2464588, 3168756, 3696882, 5545323, 7393764, 11090646, 22181292]

約数ペア:

[(1, 22181292), (2, 11090646), (3, 7393764), (4, 5545323), (6, 3696882), (7, 3168756), (9, 2464588), (12, 1848441), (14, 1584378), (18, 1232294), (21, 1056252), (23, 964404), (28, 792189), (36, 616147), (42, 528126), (43, 515844), (46, 482202), (63, 352084), (69, 321468), (84, 264063), (86, 257922), (89, 249228), (92, 241101), (126, 176042), (129, 171948), (138, 160734), (161, 137772), (172, 128961), (178, 124614), (207, 107156), (252, 88021), (258, 85974), (267, 83076), (276, 80367), (301, 73692), (322, 68886), (356, 62307), (387, 57316), (414, 53578), (483, 45924), (516, 42987), (534, 41538), (602, 36846), (623, 35604), (644, 34443), (774, 28658), (801, 27692), (828, 26789), (903, 24564), (966, 22962), (989, 22428), (1068, 20769), (1204, 18423), (1246, 17802), (1449, 15308), (1548, 14329), (1602, 13846), (1806, 12282), (1869, 11868), (1932, 11481), (1978, 11214), (2047, 10836), (2492, 8901), (2709, 8188), (2898, 7654), (2967, 7476), (3204, 6923), (3612, 6141), (3738, 5934), (3827, 5796), (3956, 5607), (4094, 5418)]