21416663898

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{1093}}^1$

素因数の和:1618

約数の個数: 160

約数和(自身を含む): 56499341184

約数和(自身を除く): 35082677286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 467, 518, 567, 666, 777, 934, 999, 1093, 1134, 1401, 1554, 1998, 2186, 2331, 2802, 2997, 3269, 3279, 4203, 4662, 5994, 6538, 6558, 6993, 7651, 8406, 9807, 9837, 12609, 13986, 15302, 17279, 19614, 19674, 20979, 22953, 25218, 29421, 29511, 34558, 37827, 40441, 41958, 45906, 51837, 58842, 59022, 68859, 75654, 80882, 88263, 88533, 103674, 120953, 121323, 137718, 155511, 176526, 177066, 206577, 241906, 242646, 264789, 283087, 311022, 362859, 363969, 413154, 466533, 510431, 529578, 566174, 619731, 725718, 727938, 849261, 933066, 1020862, 1088577, 1091907, 1239462, 1399599, 1531293, 1698522, 2177154, 2183814, 2547783, 2799198, 3062586, 3265731, 3275721, 3573017, 4593879, 5095566, 6531462, 6551442, 7146034, 7643349, 9187758, 9797193, 10719051, 13781637, 15286698, 18885947, 19594386, 21438102, 22930047, 27563274, 32157153, 37771894, 41344911, 45860094, 56657841, 64314306, 82689822, 96471459, 113315682, 132201629, 169973523, 192942918, 264403258, 289414377, 339947046, 396604887, 509920569, 578828754, 793209774, 1019841138, 1189814661, 1529761707, 2379629322, 3059523414, 3569443983, 7138887966, 10708331949, 21416663898]

約数ペア:

[(1, 21416663898), (2, 10708331949), (3, 7138887966), (6, 3569443983), (7, 3059523414), (9, 2379629322), (14, 1529761707), (18, 1189814661), (21, 1019841138), (27, 793209774), (37, 578828754), (42, 509920569), (54, 396604887), (63, 339947046), (74, 289414377), (81, 264403258), (111, 192942918), (126, 169973523), (162, 132201629), (189, 113315682), (222, 96471459), (259, 82689822), (333, 64314306), (378, 56657841), (467, 45860094), (518, 41344911), (567, 37771894), (666, 32157153), (777, 27563274), (934, 22930047), (999, 21438102), (1093, 19594386), (1134, 18885947), (1401, 15286698), (1554, 13781637), (1998, 10719051), (2186, 9797193), (2331, 9187758), (2802, 7643349), (2997, 7146034), (3269, 6551442), (3279, 6531462), (4203, 5095566), (4662, 4593879), (5994, 3573017), (6538, 3275721), (6558, 3265731), (6993, 3062586), (7651, 2799198), (8406, 2547783), (9807, 2183814), (9837, 2177154), (12609, 1698522), (13986, 1531293), (15302, 1399599), (17279, 1239462), (19614, 1091907), (19674, 1088577), (20979, 1020862), (22953, 933066), (25218, 849261), (29421, 727938), (29511, 725718), (34558, 619731), (37827, 566174), (40441, 529578), (41958, 510431), (45906, 466533), (51837, 413154), (58842, 363969), (59022, 362859), (68859, 311022), (75654, 283087), (80882, 264789), (88263, 242646), (88533, 241906), (103674, 206577), (120953, 177066), (121323, 176526), (137718, 155511)]