21610416736

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 45632386800

約数和(自身を除く): 24021970064

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 109, 116, 139, 212, 218, 232, 278, 424, 436, 464, 556, 841, 848, 872, 928, 1112, 1537, 1682, 1696, 1744, 2224, 3074, 3161, 3364, 3488, 4031, 4448, 5777, 6148, 6322, 6728, 7367, 8062, 11554, 12296, 12644, 13456, 14734, 15151, 16124, 23108, 24592, 25288, 26912, 29468, 30302, 32248, 44573, 46216, 49184, 50576, 58936, 60604, 64496, 89146, 91669, 92432, 101152, 116899, 117872, 121208, 128992, 167533, 178292, 183338, 184864, 213643, 233798, 235744, 242416, 335066, 356584, 366676, 427286, 439379, 467596, 484832, 670132, 713168, 733352, 803003, 854572, 878758, 935192, 1340264, 1426336, 1466704, 1606006, 1709144, 1757516, 1870384, 2680528, 2933408, 3212012, 3418288, 3515032, 3740768, 4858457, 5361056, 6195647, 6424024, 6836576, 7030064, 9716914, 12391294, 12741991, 12848048, 14060128, 19433828, 23287087, 24782588, 25483982, 25696096, 38867656, 46574174, 49565176, 50967964, 77735312, 93148348, 99130352, 101935928, 155470624, 186296696, 198260704, 203871856, 372593392, 407743712, 675325523, 745186784, 1350651046, 2701302092, 5402604184, 10805208368, 21610416736]

約数ペア:

[(1, 21610416736), (2, 10805208368), (4, 5402604184), (8, 2701302092), (16, 1350651046), (29, 745186784), (32, 675325523), (53, 407743712), (58, 372593392), (106, 203871856), (109, 198260704), (116, 186296696), (139, 155470624), (212, 101935928), (218, 99130352), (232, 93148348), (278, 77735312), (424, 50967964), (436, 49565176), (464, 46574174), (556, 38867656), (841, 25696096), (848, 25483982), (872, 24782588), (928, 23287087), (1112, 19433828), (1537, 14060128), (1682, 12848048), (1696, 12741991), (1744, 12391294), (2224, 9716914), (3074, 7030064), (3161, 6836576), (3364, 6424024), (3488, 6195647), (4031, 5361056), (4448, 4858457), (5777, 3740768), (6148, 3515032), (6322, 3418288), (6728, 3212012), (7367, 2933408), (8062, 2680528), (11554, 1870384), (12296, 1757516), (12644, 1709144), (13456, 1606006), (14734, 1466704), (15151, 1426336), (16124, 1340264), (23108, 935192), (24592, 878758), (25288, 854572), (26912, 803003), (29468, 733352), (30302, 713168), (32248, 670132), (44573, 484832), (46216, 467596), (49184, 439379), (50576, 427286), (58936, 366676), (60604, 356584), (64496, 335066), (89146, 242416), (91669, 235744), (92432, 233798), (101152, 213643), (116899, 184864), (117872, 183338), (121208, 178292), (128992, 167533)]