18779961984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2495

約数の個数: 256

約数和(自身を含む): 59574528000

約数和(自身を除く): 40794566016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 103, 112, 116, 128, 168, 174, 192, 203, 206, 224, 232, 309, 336, 348, 384, 406, 412, 448, 464, 609, 618, 672, 696, 721, 812, 824, 896, 928, 1218, 1236, 1344, 1392, 1442, 1624, 1648, 1856, 2163, 2339, 2436, 2472, 2688, 2784, 2884, 2987, 3248, 3296, 3712, 4326, 4678, 4872, 4944, 5568, 5768, 5974, 6496, 6592, 7017, 8652, 8961, 9356, 9744, 9888, 11136, 11536, 11948, 12992, 13184, 14034, 16373, 17304, 17922, 18712, 19488, 19776, 20909, 23072, 23896, 25984, 28068, 32746, 34608, 35844, 37424, 38976, 39552, 41818, 46144, 47792, 49119, 56136, 62727, 65492, 67831, 69216, 71688, 74848, 77952, 83636, 92288, 95584, 98238, 112272, 125454, 130984, 135662, 138432, 143376, 149696, 167272, 191168, 196476, 203493, 224544, 240917, 250908, 261968, 271324, 276864, 286752, 299392, 334544, 382336, 392952, 406986, 449088, 474817, 481834, 501816, 523936, 542648, 573504, 669088, 722751, 785904, 813972, 898176, 949634, 963668, 1003632, 1047872, 1085296, 1147008, 1338176, 1424451, 1445502, 1571808, 1627944, 1686419, 1899268, 1927336, 2007264, 2095744, 2170592, 2676352, 2848902, 2891004, 3143616, 3255888, 3372838, 3798536, 3854672, 4014528, 4341184, 5059257, 5697804, 5782008, 6287232, 6511776, 6745676, 6986593, 7597072, 7709344, 8029056, 8682368, 10118514, 11395608, 11564016, 13023552, 13491352, 13973186, 15194144, 15418688, 20237028, 20959779, 22791216, 23128032, 26047104, 26982704, 27946372, 30388288, 30837376, 40474056, 41919558, 45582432, 46256064, 48906151, 53965408, 55892744, 60776576, 80948112, 83839116, 91164864, 92512128, 97812302, 107930816, 111785488, 146718453, 161896224, 167678232, 182329728, 195624604, 215861632, 223570976, 293436906, 323792448, 335356464, 391249208, 447141952, 586873812, 647584896, 670712928, 782498416, 894283904, 1173747624, 1341425856, 1564996832, 2347495248, 2682851712, 3129993664, 4694990496, 6259987328, 9389980992, 18779961984]

約数ペア:

[(1, 18779961984), (2, 9389980992), (3, 6259987328), (4, 4694990496), (6, 3129993664), (7, 2682851712), (8, 2347495248), (12, 1564996832), (14, 1341425856), (16, 1173747624), (21, 894283904), (24, 782498416), (28, 670712928), (29, 647584896), (32, 586873812), (42, 447141952), (48, 391249208), (56, 335356464), (58, 323792448), (64, 293436906), (84, 223570976), (87, 215861632), (96, 195624604), (103, 182329728), (112, 167678232), (116, 161896224), (128, 146718453), (168, 111785488), (174, 107930816), (192, 97812302), (203, 92512128), (206, 91164864), (224, 83839116), (232, 80948112), (309, 60776576), (336, 55892744), (348, 53965408), (384, 48906151), (406, 46256064), (412, 45582432), (448, 41919558), (464, 40474056), (609, 30837376), (618, 30388288), (672, 27946372), (696, 26982704), (721, 26047104), (812, 23128032), (824, 22791216), (896, 20959779), (928, 20237028), (1218, 15418688), (1236, 15194144), (1344, 13973186), (1392, 13491352), (1442, 13023552), (1624, 11564016), (1648, 11395608), (1856, 10118514), (2163, 8682368), (2339, 8029056), (2436, 7709344), (2472, 7597072), (2688, 6986593), (2784, 6745676), (2884, 6511776), (2987, 6287232), (3248, 5782008), (3296, 5697804), (3712, 5059257), (4326, 4341184), (4678, 4014528), (4872, 3854672), (4944, 3798536), (5568, 3372838), (5768, 3255888), (5974, 3143616), (6496, 2891004), (6592, 2848902), (7017, 2676352), (8652, 2170592), (8961, 2095744), (9356, 2007264), (9744, 1927336), (9888, 1899268), (11136, 1686419), (11536, 1627944), (11948, 1571808), (12992, 1445502), (13184, 1424451), (14034, 1338176), (16373, 1147008), (17304, 1085296), (17922, 1047872), (18712, 1003632), (19488, 963668), (19776, 949634), (20909, 898176), (23072, 813972), (23896, 785904), (25984, 722751), (28068, 669088), (32746, 573504), (34608, 542648), (35844, 523936), (37424, 501816), (38976, 481834), (39552, 474817), (41818, 449088), (46144, 406986), (47792, 392952), (49119, 382336), (56136, 334544), (62727, 299392), (65492, 286752), (67831, 276864), (69216, 271324), (71688, 261968), (74848, 250908), (77952, 240917), (83636, 224544), (92288, 203493), (95584, 196476), (98238, 191168), (112272, 167272), (125454, 149696), (130984, 143376), (135662, 138432)]