28099764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 94617600

約数和(自身を除く): 66517836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 109, 124, 126, 132, 154, 186, 189, 198, 217, 218, 231, 252, 279, 297, 308, 327, 341, 372, 378, 396, 434, 436, 462, 558, 594, 651, 654, 682, 693, 756, 763, 837, 868, 924, 981, 1023, 1116, 1188, 1199, 1302, 1308, 1364, 1386, 1526, 1674, 1953, 1962, 2046, 2079, 2289, 2387, 2398, 2604, 2772, 2943, 3052, 3069, 3348, 3379, 3597, 3906, 3924, 4092, 4158, 4578, 4774, 4796, 5859, 5886, 6138, 6758, 6867, 7161, 7194, 7812, 8316, 8393, 9156, 9207, 9548, 10137, 10791, 11718, 11772, 12276, 13516, 13734, 14322, 14388, 16786, 18414, 20274, 20601, 21483, 21582, 23436, 23653, 25179, 27468, 28644, 30411, 32373, 33572, 36828, 37169, 40548, 41202, 42966, 43164, 47306, 50358, 60822, 64449, 64746, 70959, 74338, 75537, 82404, 85932, 91233, 94612, 100716, 111507, 121644, 128898, 129492, 141918, 148676, 151074, 182466, 212877, 223014, 226611, 257796, 260183, 283836, 302148, 334521, 364932, 425754, 446028, 453222, 520366, 638631, 669042, 780549, 851508, 906444, 1003563, 1040732, 1277262, 1338084, 1561098, 2007126, 2341647, 2554524, 3122196, 4014252, 4683294, 7024941, 9366588, 14049882, 28099764]

約数ペア:

[(1, 28099764), (2, 14049882), (3, 9366588), (4, 7024941), (6, 4683294), (7, 4014252), (9, 3122196), (11, 2554524), (12, 2341647), (14, 2007126), (18, 1561098), (21, 1338084), (22, 1277262), (27, 1040732), (28, 1003563), (31, 906444), (33, 851508), (36, 780549), (42, 669042), (44, 638631), (54, 520366), (62, 453222), (63, 446028), (66, 425754), (77, 364932), (84, 334521), (93, 302148), (99, 283836), (108, 260183), (109, 257796), (124, 226611), (126, 223014), (132, 212877), (154, 182466), (186, 151074), (189, 148676), (198, 141918), (217, 129492), (218, 128898), (231, 121644), (252, 111507), (279, 100716), (297, 94612), (308, 91233), (327, 85932), (341, 82404), (372, 75537), (378, 74338), (396, 70959), (434, 64746), (436, 64449), (462, 60822), (558, 50358), (594, 47306), (651, 43164), (654, 42966), (682, 41202), (693, 40548), (756, 37169), (763, 36828), (837, 33572), (868, 32373), (924, 30411), (981, 28644), (1023, 27468), (1116, 25179), (1188, 23653), (1199, 23436), (1302, 21582), (1308, 21483), (1364, 20601), (1386, 20274), (1526, 18414), (1674, 16786), (1953, 14388), (1962, 14322), (2046, 13734), (2079, 13516), (2289, 12276), (2387, 11772), (2398, 11718), (2604, 10791), (2772, 10137), (2943, 9548), (3052, 9207), (3069, 9156), (3348, 8393), (3379, 8316), (3597, 7812), (3906, 7194), (3924, 7161), (4092, 6867), (4158, 6758), (4578, 6138), (4774, 5886), (4796, 5859)]