19367979904

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 192

約数和(自身を含む): 50009702400

約数和(自身を除く): 30641722496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 64, 91, 98, 104, 112, 116, 128, 182, 196, 203, 208, 224, 232, 364, 377, 392, 406, 416, 448, 464, 637, 728, 754, 784, 812, 832, 896, 928, 1274, 1421, 1456, 1508, 1568, 1624, 1664, 1856, 2548, 2639, 2842, 2912, 3016, 3136, 3248, 3712, 5096, 5278, 5684, 5824, 6032, 6272, 6496, 8191, 10192, 10556, 11368, 11648, 12064, 12992, 16382, 18473, 20384, 21112, 22736, 24128, 25984, 32764, 36946, 40768, 42224, 45472, 48256, 57337, 65528, 73892, 81536, 84448, 90944, 106483, 114674, 131056, 147784, 168896, 181888, 212966, 229348, 237539, 262112, 295568, 337792, 401359, 425932, 458696, 475078, 524224, 591136, 745381, 802718, 851864, 917392, 950156, 1048448, 1182272, 1490762, 1605436, 1662773, 1703728, 1834784, 1900312, 2364544, 2981524, 3088007, 3210872, 3325546, 3407456, 3669568, 3800624, 5217667, 5963048, 6176014, 6421744, 6651092, 6814912, 7339136, 7601248, 10435334, 11639411, 11926096, 12352028, 12843488, 13302184, 13629824, 15202496, 20870668, 21616049, 23278822, 23852192, 24704056, 25686976, 26604368, 30404992, 41741336, 43232098, 46557644, 47704384, 49408112, 51373952, 53208736, 83482672, 86464196, 93115288, 95408768, 98816224, 106417472, 151312343, 166965344, 172928392, 186230576, 197632448, 212834944, 302624686, 333930688, 345856784, 372461152, 395264896, 605249372, 667861376, 691713568, 744922304, 1210498744, 1383427136, 1489844608, 2420997488, 2766854272, 4841994976, 9683989952, 19367979904]

約数ペア:

[(1, 19367979904), (2, 9683989952), (4, 4841994976), (7, 2766854272), (8, 2420997488), (13, 1489844608), (14, 1383427136), (16, 1210498744), (26, 744922304), (28, 691713568), (29, 667861376), (32, 605249372), (49, 395264896), (52, 372461152), (56, 345856784), (58, 333930688), (64, 302624686), (91, 212834944), (98, 197632448), (104, 186230576), (112, 172928392), (116, 166965344), (128, 151312343), (182, 106417472), (196, 98816224), (203, 95408768), (208, 93115288), (224, 86464196), (232, 83482672), (364, 53208736), (377, 51373952), (392, 49408112), (406, 47704384), (416, 46557644), (448, 43232098), (464, 41741336), (637, 30404992), (728, 26604368), (754, 25686976), (784, 24704056), (812, 23852192), (832, 23278822), (896, 21616049), (928, 20870668), (1274, 15202496), (1421, 13629824), (1456, 13302184), (1508, 12843488), (1568, 12352028), (1624, 11926096), (1664, 11639411), (1856, 10435334), (2548, 7601248), (2639, 7339136), (2842, 6814912), (2912, 6651092), (3016, 6421744), (3136, 6176014), (3248, 5963048), (3712, 5217667), (5096, 3800624), (5278, 3669568), (5684, 3407456), (5824, 3325546), (6032, 3210872), (6272, 3088007), (6496, 2981524), (8191, 2364544), (10192, 1900312), (10556, 1834784), (11368, 1703728), (11648, 1662773), (12064, 1605436), (12992, 1490762), (16382, 1182272), (18473, 1048448), (20384, 950156), (21112, 917392), (22736, 851864), (24128, 802718), (25984, 745381), (32764, 591136), (36946, 524224), (40768, 475078), (42224, 458696), (45472, 425932), (48256, 401359), (57337, 337792), (65528, 295568), (73892, 262112), (81536, 237539), (84448, 229348), (90944, 212966), (106483, 181888), (114674, 168896), (131056, 147784)]