21937344

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 73737216

約数和(自身を除く): 51799872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 47, 48, 51, 52, 64, 66, 68, 78, 88, 94, 96, 102, 104, 132, 136, 141, 143, 156, 176, 187, 188, 192, 204, 208, 221, 264, 272, 282, 286, 312, 352, 374, 376, 408, 416, 429, 442, 517, 528, 544, 561, 564, 572, 611, 624, 663, 704, 748, 752, 799, 816, 832, 858, 884, 1034, 1056, 1088, 1122, 1128, 1144, 1222, 1248, 1326, 1496, 1504, 1551, 1598, 1632, 1716, 1768, 1833, 2068, 2112, 2244, 2256, 2288, 2397, 2431, 2444, 2496, 2652, 2992, 3008, 3102, 3196, 3264, 3432, 3536, 3666, 4136, 4488, 4512, 4576, 4794, 4862, 4888, 5304, 5984, 6204, 6392, 6721, 6864, 7072, 7293, 7332, 8272, 8789, 8976, 9024, 9152, 9588, 9724, 9776, 10387, 10608, 11968, 12408, 12784, 13442, 13728, 14144, 14586, 14664, 16544, 17578, 17952, 19176, 19448, 19552, 20163, 20774, 21216, 24816, 25568, 26367, 26884, 27456, 29172, 29328, 31161, 33088, 35156, 35904, 38352, 38896, 39104, 40326, 41548, 42432, 49632, 51136, 52734, 53768, 58344, 58656, 62322, 70312, 76704, 77792, 80652, 83096, 99264, 105468, 107536, 114257, 116688, 117312, 124644, 140624, 153408, 155584, 161304, 166192, 210936, 215072, 228514, 233376, 249288, 281248, 322608, 332384, 342771, 421872, 430144, 457028, 466752, 498576, 562496, 645216, 664768, 685542, 843744, 914056, 997152, 1290432, 1371084, 1687488, 1828112, 1994304, 2742168, 3656224, 5484336, 7312448, 10968672, 21937344]

約数ペア:

[(1, 21937344), (2, 10968672), (3, 7312448), (4, 5484336), (6, 3656224), (8, 2742168), (11, 1994304), (12, 1828112), (13, 1687488), (16, 1371084), (17, 1290432), (22, 997152), (24, 914056), (26, 843744), (32, 685542), (33, 664768), (34, 645216), (39, 562496), (44, 498576), (47, 466752), (48, 457028), (51, 430144), (52, 421872), (64, 342771), (66, 332384), (68, 322608), (78, 281248), (88, 249288), (94, 233376), (96, 228514), (102, 215072), (104, 210936), (132, 166192), (136, 161304), (141, 155584), (143, 153408), (156, 140624), (176, 124644), (187, 117312), (188, 116688), (192, 114257), (204, 107536), (208, 105468), (221, 99264), (264, 83096), (272, 80652), (282, 77792), (286, 76704), (312, 70312), (352, 62322), (374, 58656), (376, 58344), (408, 53768), (416, 52734), (429, 51136), (442, 49632), (517, 42432), (528, 41548), (544, 40326), (561, 39104), (564, 38896), (572, 38352), (611, 35904), (624, 35156), (663, 33088), (704, 31161), (748, 29328), (752, 29172), (799, 27456), (816, 26884), (832, 26367), (858, 25568), (884, 24816), (1034, 21216), (1056, 20774), (1088, 20163), (1122, 19552), (1128, 19448), (1144, 19176), (1222, 17952), (1248, 17578), (1326, 16544), (1496, 14664), (1504, 14586), (1551, 14144), (1598, 13728), (1632, 13442), (1716, 12784), (1768, 12408), (1833, 11968), (2068, 10608), (2112, 10387), (2244, 9776), (2256, 9724), (2288, 9588), (2397, 9152), (2431, 9024), (2444, 8976), (2496, 8789), (2652, 8272), (2992, 7332), (3008, 7293), (3102, 7072), (3196, 6864), (3264, 6721), (3432, 6392), (3536, 6204), (3666, 5984), (4136, 5304), (4488, 4888), (4512, 4862), (4576, 4794)]