1557948672

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 216

約数和(自身を含む): 5312274240

約数和(自身を除く): 3754325568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 609, 672, 696, 768, 812, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1624, 1792, 1827, 1856, 2016, 2088, 2304, 2436, 2688, 2784, 3248, 3331, 3654, 3712, 4032, 4176, 4872, 5376, 5568, 6496, 6662, 7308, 7424, 8064, 8352, 9744, 9993, 11136, 12992, 13324, 14616, 16128, 16704, 19488, 19986, 22272, 23317, 25984, 26648, 29232, 29979, 33408, 38976, 39972, 46634, 51968, 53296, 58464, 59958, 66816, 69951, 77952, 79944, 93268, 96599, 106592, 116928, 119916, 139902, 155904, 159888, 186536, 193198, 209853, 213184, 233856, 239832, 279804, 289797, 319776, 373072, 386396, 419706, 426368, 467712, 479664, 559608, 579594, 639552, 676193, 746144, 772792, 839412, 852736, 869391, 959328, 1119216, 1159188, 1279104, 1352386, 1492288, 1545584, 1678824, 1738782, 1918656, 2028579, 2238432, 2318376, 2558208, 2704772, 2984576, 3091168, 3357648, 3477564, 3837312, 4057158, 4476864, 4636752, 5409544, 5969152, 6085737, 6182336, 6715296, 6955128, 7674624, 8114316, 8953728, 9273504, 10819088, 12171474, 12364672, 13430592, 13910256, 16228632, 17907456, 18547008, 21638176, 24342948, 24729344, 26861184, 27820512, 32457264, 37094016, 43276352, 48685896, 53722368, 55641024, 64914528, 74188032, 86552704, 97371792, 111282048, 129829056, 173105408, 194743584, 222564096, 259658112, 389487168, 519316224, 778974336, 1557948672]

約数ペア:

[(1, 1557948672), (2, 778974336), (3, 519316224), (4, 389487168), (6, 259658112), (7, 222564096), (8, 194743584), (9, 173105408), (12, 129829056), (14, 111282048), (16, 97371792), (18, 86552704), (21, 74188032), (24, 64914528), (28, 55641024), (29, 53722368), (32, 48685896), (36, 43276352), (42, 37094016), (48, 32457264), (56, 27820512), (58, 26861184), (63, 24729344), (64, 24342948), (72, 21638176), (84, 18547008), (87, 17907456), (96, 16228632), (112, 13910256), (116, 13430592), (126, 12364672), (128, 12171474), (144, 10819088), (168, 9273504), (174, 8953728), (192, 8114316), (203, 7674624), (224, 6955128), (232, 6715296), (252, 6182336), (256, 6085737), (261, 5969152), (288, 5409544), (336, 4636752), (348, 4476864), (384, 4057158), (406, 3837312), (448, 3477564), (464, 3357648), (504, 3091168), (522, 2984576), (576, 2704772), (609, 2558208), (672, 2318376), (696, 2238432), (768, 2028579), (812, 1918656), (896, 1738782), (928, 1678824), (1008, 1545584), (1044, 1492288), (1152, 1352386), (1218, 1279104), (1344, 1159188), (1392, 1119216), (1624, 959328), (1792, 869391), (1827, 852736), (1856, 839412), (2016, 772792), (2088, 746144), (2304, 676193), (2436, 639552), (2688, 579594), (2784, 559608), (3248, 479664), (3331, 467712), (3654, 426368), (3712, 419706), (4032, 386396), (4176, 373072), (4872, 319776), (5376, 289797), (5568, 279804), (6496, 239832), (6662, 233856), (7308, 213184), (7424, 209853), (8064, 193198), (8352, 186536), (9744, 159888), (9993, 155904), (11136, 139902), (12992, 119916), (13324, 116928), (14616, 106592), (16128, 96599), (16704, 93268), (19488, 79944), (19986, 77952), (22272, 69951), (23317, 66816), (25984, 59958), (26648, 58464), (29232, 53296), (29979, 51968), (33408, 46634), (38976, 39972)]