21497636736

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1282

約数の個数: 256

約数和(自身を含む): 65214720000

約数和(自身を除く): 43717083264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 79, 96, 108, 128, 142, 144, 158, 192, 213, 216, 237, 284, 288, 316, 384, 426, 432, 474, 568, 576, 632, 639, 711, 852, 864, 948, 1109, 1136, 1152, 1264, 1278, 1422, 1704, 1728, 1896, 1917, 2133, 2218, 2272, 2528, 2556, 2844, 3327, 3408, 3456, 3792, 3834, 4266, 4436, 4544, 5056, 5112, 5609, 5688, 6654, 6816, 7584, 7668, 8532, 8872, 9088, 9981, 10112, 10224, 11218, 11376, 13308, 13632, 15168, 15336, 16827, 17064, 17744, 19962, 20448, 22436, 22752, 26616, 27264, 29943, 30336, 30672, 33654, 34128, 35488, 39924, 40896, 44872, 45504, 50481, 53232, 59886, 61344, 67308, 68256, 70976, 78739, 79848, 81792, 87611, 89744, 91008, 100962, 106464, 119772, 122688, 134616, 136512, 141952, 151443, 157478, 159696, 175222, 179488, 201924, 212928, 236217, 239544, 245376, 262833, 269232, 273024, 302886, 314956, 319392, 350444, 358976, 403848, 425856, 472434, 479088, 525666, 538464, 605772, 629912, 638784, 700888, 708651, 717952, 788499, 807696, 944868, 958176, 1051332, 1076928, 1211544, 1259824, 1277568, 1401776, 1417302, 1576998, 1615392, 1889736, 1916352, 2102664, 2125953, 2153856, 2365497, 2423088, 2519648, 2803552, 2834604, 3153996, 3230784, 3779472, 3832704, 4205328, 4251906, 4730994, 4846176, 5039296, 5607104, 5669208, 6220381, 6307992, 6461568, 7558944, 8410656, 8503812, 9461988, 9692352, 10078592, 11214208, 11338416, 12440762, 12615984, 15117888, 16821312, 17007624, 18661143, 18923976, 19384704, 22676832, 24881524, 25231968, 30235776, 33642624, 34015248, 37322286, 37847952, 45353664, 49763048, 50463936, 55983429, 68030496, 74644572, 75695904, 90707328, 99526096, 100927872, 111966858, 136060992, 149289144, 151391808, 167950287, 199052192, 223933716, 272121984, 298578288, 302783616, 335900574, 398104384, 447867432, 597156576, 671801148, 796208768, 895734864, 1194313152, 1343602296, 1791469728, 2388626304, 2687204592, 3582939456, 5374409184, 7165878912, 10748818368, 21497636736]

約数ペア:

[(1, 21497636736), (2, 10748818368), (3, 7165878912), (4, 5374409184), (6, 3582939456), (8, 2687204592), (9, 2388626304), (12, 1791469728), (16, 1343602296), (18, 1194313152), (24, 895734864), (27, 796208768), (32, 671801148), (36, 597156576), (48, 447867432), (54, 398104384), (64, 335900574), (71, 302783616), (72, 298578288), (79, 272121984), (96, 223933716), (108, 199052192), (128, 167950287), (142, 151391808), (144, 149289144), (158, 136060992), (192, 111966858), (213, 100927872), (216, 99526096), (237, 90707328), (284, 75695904), (288, 74644572), (316, 68030496), (384, 55983429), (426, 50463936), (432, 49763048), (474, 45353664), (568, 37847952), (576, 37322286), (632, 34015248), (639, 33642624), (711, 30235776), (852, 25231968), (864, 24881524), (948, 22676832), (1109, 19384704), (1136, 18923976), (1152, 18661143), (1264, 17007624), (1278, 16821312), (1422, 15117888), (1704, 12615984), (1728, 12440762), (1896, 11338416), (1917, 11214208), (2133, 10078592), (2218, 9692352), (2272, 9461988), (2528, 8503812), (2556, 8410656), (2844, 7558944), (3327, 6461568), (3408, 6307992), (3456, 6220381), (3792, 5669208), (3834, 5607104), (4266, 5039296), (4436, 4846176), (4544, 4730994), (5056, 4251906), (5112, 4205328), (5609, 3832704), (5688, 3779472), (6654, 3230784), (6816, 3153996), (7584, 2834604), (7668, 2803552), (8532, 2519648), (8872, 2423088), (9088, 2365497), (9981, 2153856), (10112, 2125953), (10224, 2102664), (11218, 1916352), (11376, 1889736), (13308, 1615392), (13632, 1576998), (15168, 1417302), (15336, 1401776), (16827, 1277568), (17064, 1259824), (17744, 1211544), (19962, 1076928), (20448, 1051332), (22436, 958176), (22752, 944868), (26616, 807696), (27264, 788499), (29943, 717952), (30336, 708651), (30672, 700888), (33654, 638784), (34128, 629912), (35488, 605772), (39924, 538464), (40896, 525666), (44872, 479088), (45504, 472434), (50481, 425856), (53232, 403848), (59886, 358976), (61344, 350444), (67308, 319392), (68256, 314956), (70976, 302886), (78739, 273024), (79848, 269232), (81792, 262833), (87611, 245376), (89744, 239544), (91008, 236217), (100962, 212928), (106464, 201924), (119772, 179488), (122688, 175222), (134616, 159696), (136512, 157478), (141952, 151443)]