18377546992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 43343920256

約数和(自身を除く): 24966373264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 643, 883, 952, 1156, 1286, 1766, 1904, 2023, 2312, 2572, 3532, 4046, 4501, 4624, 5144, 6181, 7064, 8092, 9002, 10288, 10931, 12362, 14128, 15011, 16184, 18004, 21862, 24724, 30022, 32368, 36008, 43724, 49448, 60044, 72016, 76517, 87448, 98896, 105077, 120088, 153034, 174896, 185827, 210154, 240176, 255187, 306068, 371654, 420308, 510374, 567769, 612136, 743308, 840616, 1020748, 1135538, 1224272, 1300789, 1486616, 1681232, 1786309, 2041496, 2271076, 2601578, 2973232, 3572618, 3974383, 4082992, 4542152, 5203156, 7145236, 7948766, 9084304, 9652073, 10406312, 14290472, 15897532, 19304146, 20812624, 28580944, 31795064, 38608292, 63590128, 67564511, 77216584, 135129022, 154433168, 164085241, 270258044, 328170482, 540516088, 656340964, 1081032176, 1148596687, 1312681928, 2297193374, 2625363856, 4594386748, 9188773496, 18377546992]

約数ペア:

[(1, 18377546992), (2, 9188773496), (4, 4594386748), (7, 2625363856), (8, 2297193374), (14, 1312681928), (16, 1148596687), (17, 1081032176), (28, 656340964), (34, 540516088), (56, 328170482), (68, 270258044), (112, 164085241), (119, 154433168), (136, 135129022), (238, 77216584), (272, 67564511), (289, 63590128), (476, 38608292), (578, 31795064), (643, 28580944), (883, 20812624), (952, 19304146), (1156, 15897532), (1286, 14290472), (1766, 10406312), (1904, 9652073), (2023, 9084304), (2312, 7948766), (2572, 7145236), (3532, 5203156), (4046, 4542152), (4501, 4082992), (4624, 3974383), (5144, 3572618), (6181, 2973232), (7064, 2601578), (8092, 2271076), (9002, 2041496), (10288, 1786309), (10931, 1681232), (12362, 1486616), (14128, 1300789), (15011, 1224272), (16184, 1135538), (18004, 1020748), (21862, 840616), (24724, 743308), (30022, 612136), (32368, 567769), (36008, 510374), (43724, 420308), (49448, 371654), (60044, 306068), (72016, 255187), (76517, 240176), (87448, 210154), (98896, 185827), (105077, 174896), (120088, 153034)]