13239996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 41368320

約数和(自身を除く): 28128324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 89, 92, 98, 132, 138, 147, 154, 161, 178, 196, 231, 253, 267, 276, 294, 308, 322, 356, 462, 483, 506, 534, 539, 588, 623, 644, 759, 924, 966, 979, 1012, 1068, 1078, 1127, 1246, 1518, 1617, 1771, 1869, 1932, 1958, 2047, 2156, 2254, 2492, 2937, 3036, 3234, 3381, 3542, 3738, 3916, 4094, 4361, 4508, 5313, 5874, 6141, 6468, 6762, 6853, 7084, 7476, 8188, 8722, 10626, 11748, 12282, 12397, 13083, 13524, 13706, 14329, 17444, 20559, 21252, 22517, 24564, 24794, 26166, 27412, 28658, 37191, 41118, 42987, 45034, 47971, 49588, 52332, 57316, 67551, 74382, 82236, 85974, 90068, 95942, 100303, 135102, 143913, 148764, 157619, 171948, 191884, 200606, 270204, 287826, 300909, 315238, 401212, 472857, 575652, 601818, 630476, 945714, 1103333, 1203636, 1891428, 2206666, 3309999, 4413332, 6619998, 13239996]

約数ペア:

[(1, 13239996), (2, 6619998), (3, 4413332), (4, 3309999), (6, 2206666), (7, 1891428), (11, 1203636), (12, 1103333), (14, 945714), (21, 630476), (22, 601818), (23, 575652), (28, 472857), (33, 401212), (42, 315238), (44, 300909), (46, 287826), (49, 270204), (66, 200606), (69, 191884), (77, 171948), (84, 157619), (89, 148764), (92, 143913), (98, 135102), (132, 100303), (138, 95942), (147, 90068), (154, 85974), (161, 82236), (178, 74382), (196, 67551), (231, 57316), (253, 52332), (267, 49588), (276, 47971), (294, 45034), (308, 42987), (322, 41118), (356, 37191), (462, 28658), (483, 27412), (506, 26166), (534, 24794), (539, 24564), (588, 22517), (623, 21252), (644, 20559), (759, 17444), (924, 14329), (966, 13706), (979, 13524), (1012, 13083), (1068, 12397), (1078, 12282), (1127, 11748), (1246, 10626), (1518, 8722), (1617, 8188), (1771, 7476), (1869, 7084), (1932, 6853), (1958, 6762), (2047, 6468), (2156, 6141), (2254, 5874), (2492, 5313), (2937, 4508), (3036, 4361), (3234, 4094), (3381, 3916), (3542, 3738)]