21216899808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23911}}^1$

素因数の和:24022

約数の個数: 192

約数和(自身を含む): 67489228800

約数和(自身を除く): 46272328992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 79, 96, 104, 108, 117, 144, 156, 158, 208, 216, 234, 237, 288, 312, 316, 351, 416, 432, 468, 474, 624, 632, 702, 711, 864, 936, 948, 1027, 1248, 1264, 1404, 1422, 1872, 1896, 2054, 2133, 2528, 2808, 2844, 3081, 3744, 3792, 4108, 4266, 5616, 5688, 6162, 7584, 8216, 8532, 9243, 11232, 11376, 12324, 16432, 17064, 18486, 22752, 23911, 24648, 27729, 32864, 34128, 36972, 47822, 49296, 55458, 68256, 71733, 73944, 95644, 98592, 110916, 143466, 147888, 191288, 215199, 221832, 286932, 295776, 310843, 382576, 430398, 443664, 573864, 621686, 645597, 765152, 860796, 887328, 932529, 1147728, 1243372, 1291194, 1721592, 1865058, 1888969, 2295456, 2486744, 2582388, 2797587, 3443184, 3730116, 3777938, 4973488, 5164776, 5595174, 5666907, 6886368, 7460232, 7555876, 8392761, 9946976, 10329552, 11190348, 11333814, 14920464, 15111752, 16785522, 17000721, 20659104, 22380696, 22667628, 24556597, 29840928, 30223504, 33571044, 34001442, 44761392, 45335256, 49113194, 51002163, 60447008, 67142088, 68002884, 73669791, 89522784, 90670512, 98226388, 102004326, 134284176, 136005768, 147339582, 181341024, 196452776, 204008652, 221009373, 268568352, 272011536, 294679164, 392905552, 408017304, 442018746, 544023072, 589358328, 663028119, 785811104, 816034608, 884037492, 1178716656, 1326056238, 1632069216, 1768074984, 2357433312, 2652112476, 3536149968, 5304224952, 7072299936, 10608449904, 21216899808]

約数ペア:

[(1, 21216899808), (2, 10608449904), (3, 7072299936), (4, 5304224952), (6, 3536149968), (8, 2652112476), (9, 2357433312), (12, 1768074984), (13, 1632069216), (16, 1326056238), (18, 1178716656), (24, 884037492), (26, 816034608), (27, 785811104), (32, 663028119), (36, 589358328), (39, 544023072), (48, 442018746), (52, 408017304), (54, 392905552), (72, 294679164), (78, 272011536), (79, 268568352), (96, 221009373), (104, 204008652), (108, 196452776), (117, 181341024), (144, 147339582), (156, 136005768), (158, 134284176), (208, 102004326), (216, 98226388), (234, 90670512), (237, 89522784), (288, 73669791), (312, 68002884), (316, 67142088), (351, 60447008), (416, 51002163), (432, 49113194), (468, 45335256), (474, 44761392), (624, 34001442), (632, 33571044), (702, 30223504), (711, 29840928), (864, 24556597), (936, 22667628), (948, 22380696), (1027, 20659104), (1248, 17000721), (1264, 16785522), (1404, 15111752), (1422, 14920464), (1872, 11333814), (1896, 11190348), (2054, 10329552), (2133, 9946976), (2528, 8392761), (2808, 7555876), (2844, 7460232), (3081, 6886368), (3744, 5666907), (3792, 5595174), (4108, 5164776), (4266, 4973488), (5616, 3777938), (5688, 3730116), (6162, 3443184), (7584, 2797587), (8216, 2582388), (8532, 2486744), (9243, 2295456), (11232, 1888969), (11376, 1865058), (12324, 1721592), (16432, 1291194), (17064, 1243372), (18486, 1147728), (22752, 932529), (23911, 887328), (24648, 860796), (27729, 765152), (32864, 645597), (34128, 621686), (36972, 573864), (47822, 443664), (49296, 430398), (55458, 382576), (68256, 310843), (71733, 295776), (73944, 286932), (95644, 221832), (98592, 215199), (110916, 191288), (143466, 147888)]