21797479392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:386

約数の個数: 288

約数和(自身を含む): 63750758400

約数和(自身を除く): 41953279008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 71, 78, 96, 104, 127, 142, 149, 156, 169, 208, 213, 254, 284, 298, 312, 338, 381, 416, 426, 447, 507, 508, 568, 596, 624, 676, 762, 852, 894, 923, 1014, 1016, 1136, 1192, 1248, 1352, 1524, 1651, 1704, 1788, 1846, 1937, 2028, 2032, 2272, 2384, 2704, 2769, 3048, 3302, 3408, 3576, 3692, 3874, 4056, 4064, 4768, 4953, 5408, 5538, 5811, 6096, 6604, 6816, 7152, 7384, 7748, 8112, 9017, 9906, 10579, 11076, 11622, 11999, 12192, 13208, 14304, 14768, 15496, 16224, 18034, 18923, 19812, 21158, 21463, 22152, 23244, 23998, 25181, 26416, 27051, 29536, 30992, 31737, 35997, 36068, 37846, 39624, 42316, 42926, 44304, 46488, 47996, 50362, 52832, 54102, 56769, 61984, 63474, 64389, 71994, 72136, 75543, 75692, 79248, 84632, 85852, 88608, 92976, 95992, 100724, 108204, 113538, 117221, 126948, 128778, 137527, 143988, 144272, 151086, 151384, 158496, 169264, 171704, 185952, 191984, 201448, 216408, 227076, 234442, 245999, 253896, 257556, 275054, 287976, 288544, 302172, 302768, 338528, 343408, 351663, 383968, 402896, 412581, 432816, 454152, 468884, 491998, 507792, 515112, 550108, 575952, 604344, 605536, 686816, 703326, 737997, 805792, 825162, 865632, 908304, 937768, 983996, 1015584, 1030224, 1100216, 1151904, 1208688, 1343533, 1406652, 1475994, 1523873, 1650324, 1787851, 1816608, 1875536, 1967992, 2060448, 2200432, 2417376, 2687066, 2813304, 2951988, 3047746, 3197987, 3300648, 3575702, 3751072, 3935984, 4030599, 4400864, 4571619, 5363553, 5374132, 5626608, 5903976, 6095492, 6395974, 6601296, 7151404, 7871968, 8061198, 9143238, 9593961, 10727106, 10748264, 11253216, 11807952, 12190984, 12791948, 13202592, 14302808, 16122396, 17465929, 18286476, 19187922, 21454212, 21496528, 23615904, 24381968, 25583896, 28605616, 32244792, 34931858, 36572952, 38375844, 42908424, 42993056, 48763936, 51167792, 52397787, 57211232, 64489584, 69863716, 73145904, 76751688, 85816848, 102335584, 104795574, 128979168, 139727432, 146291808, 153503376, 171633696, 209591148, 227057077, 279454864, 307006752, 419182296, 454114154, 558909728, 681171231, 838364592, 908228308, 1362342462, 1676729184, 1816456616, 2724684924, 3632913232, 5449369848, 7265826464, 10898739696, 21797479392]

約数ペア:

[(1, 21797479392), (2, 10898739696), (3, 7265826464), (4, 5449369848), (6, 3632913232), (8, 2724684924), (12, 1816456616), (13, 1676729184), (16, 1362342462), (24, 908228308), (26, 838364592), (32, 681171231), (39, 558909728), (48, 454114154), (52, 419182296), (71, 307006752), (78, 279454864), (96, 227057077), (104, 209591148), (127, 171633696), (142, 153503376), (149, 146291808), (156, 139727432), (169, 128979168), (208, 104795574), (213, 102335584), (254, 85816848), (284, 76751688), (298, 73145904), (312, 69863716), (338, 64489584), (381, 57211232), (416, 52397787), (426, 51167792), (447, 48763936), (507, 42993056), (508, 42908424), (568, 38375844), (596, 36572952), (624, 34931858), (676, 32244792), (762, 28605616), (852, 25583896), (894, 24381968), (923, 23615904), (1014, 21496528), (1016, 21454212), (1136, 19187922), (1192, 18286476), (1248, 17465929), (1352, 16122396), (1524, 14302808), (1651, 13202592), (1704, 12791948), (1788, 12190984), (1846, 11807952), (1937, 11253216), (2028, 10748264), (2032, 10727106), (2272, 9593961), (2384, 9143238), (2704, 8061198), (2769, 7871968), (3048, 7151404), (3302, 6601296), (3408, 6395974), (3576, 6095492), (3692, 5903976), (3874, 5626608), (4056, 5374132), (4064, 5363553), (4768, 4571619), (4953, 4400864), (5408, 4030599), (5538, 3935984), (5811, 3751072), (6096, 3575702), (6604, 3300648), (6816, 3197987), (7152, 3047746), (7384, 2951988), (7748, 2813304), (8112, 2687066), (9017, 2417376), (9906, 2200432), (10579, 2060448), (11076, 1967992), (11622, 1875536), (11999, 1816608), (12192, 1787851), (13208, 1650324), (14304, 1523873), (14768, 1475994), (15496, 1406652), (16224, 1343533), (18034, 1208688), (18923, 1151904), (19812, 1100216), (21158, 1030224), (21463, 1015584), (22152, 983996), (23244, 937768), (23998, 908304), (25181, 865632), (26416, 825162), (27051, 805792), (29536, 737997), (30992, 703326), (31737, 686816), (35997, 605536), (36068, 604344), (37846, 575952), (39624, 550108), (42316, 515112), (42926, 507792), (44304, 491998), (46488, 468884), (47996, 454152), (50362, 432816), (52832, 412581), (54102, 402896), (56769, 383968), (61984, 351663), (63474, 343408), (64389, 338528), (71994, 302768), (72136, 302172), (75543, 288544), (75692, 287976), (79248, 275054), (84632, 257556), (85852, 253896), (88608, 245999), (92976, 234442), (95992, 227076), (100724, 216408), (108204, 201448), (113538, 191984), (117221, 185952), (126948, 171704), (128778, 169264), (137527, 158496), (143988, 151384), (144272, 151086)]