28552801472

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 252

約数和(自身を含む): 65911661928

約数和(自身を除く): 37358860456

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 67, 82, 104, 124, 134, 164, 169, 208, 248, 268, 328, 338, 403, 416, 496, 533, 536, 656, 676, 806, 832, 871, 961, 992, 1066, 1072, 1271, 1312, 1352, 1612, 1742, 1922, 1984, 2077, 2132, 2144, 2542, 2624, 2704, 2747, 3224, 3484, 3844, 4154, 4264, 4288, 5084, 5239, 5408, 5494, 6448, 6929, 6968, 7688, 8308, 8528, 10168, 10478, 10816, 10988, 11323, 12493, 12896, 13858, 13936, 15376, 16523, 16616, 17056, 20336, 20956, 21976, 22646, 24986, 25792, 27001, 27716, 27872, 30752, 33046, 33232, 34112, 35711, 39401, 40672, 41912, 43952, 45292, 49972, 54002, 55432, 55744, 61504, 64387, 66092, 66464, 71422, 78802, 81344, 83824, 85157, 87904, 90584, 99944, 108004, 110864, 128774, 132184, 132928, 142844, 157604, 162409, 167648, 170314, 175808, 181168, 199888, 214799, 216008, 221728, 257548, 264368, 285688, 315208, 324818, 335296, 340628, 351013, 362336, 399776, 429598, 432016, 443456, 464243, 512213, 515096, 528736, 571376, 630416, 649636, 681256, 702026, 724672, 799552, 837031, 859196, 864032, 928486, 1024426, 1030192, 1057472, 1107041, 1142752, 1260832, 1299272, 1362512, 1404052, 1674062, 1718392, 1728064, 1856972, 2048852, 2060384, 2214082, 2285504, 2521664, 2598544, 2639867, 2725024, 2808104, 3348124, 3436784, 3713944, 4097704, 4120768, 4428164, 5197088, 5279734, 5450048, 5616208, 6658769, 6696248, 6873568, 7427888, 8195408, 8856328, 10394176, 10559468, 10881403, 11232416, 13317538, 13392496, 13747136, 14391533, 14855776, 16390816, 17712656, 21118936, 21762806, 22464832, 26635076, 26784992, 28783066, 29711552, 32781632, 34318271, 35425312, 42237872, 43525612, 53270152, 53569984, 57566132, 68636542, 70850624, 84475744, 87051224, 106540304, 115132264, 137273084, 168951488, 174102448, 213080608, 230264528, 274546168, 348204896, 426161216, 446137523, 460529056, 549092336, 696409792, 892275046, 921058112, 1098184672, 1784550092, 2196369344, 3569100184, 7138200368, 14276400736, 28552801472]

約数ペア:

[(1, 28552801472), (2, 14276400736), (4, 7138200368), (8, 3569100184), (13, 2196369344), (16, 1784550092), (26, 1098184672), (31, 921058112), (32, 892275046), (41, 696409792), (52, 549092336), (62, 460529056), (64, 446137523), (67, 426161216), (82, 348204896), (104, 274546168), (124, 230264528), (134, 213080608), (164, 174102448), (169, 168951488), (208, 137273084), (248, 115132264), (268, 106540304), (328, 87051224), (338, 84475744), (403, 70850624), (416, 68636542), (496, 57566132), (533, 53569984), (536, 53270152), (656, 43525612), (676, 42237872), (806, 35425312), (832, 34318271), (871, 32781632), (961, 29711552), (992, 28783066), (1066, 26784992), (1072, 26635076), (1271, 22464832), (1312, 21762806), (1352, 21118936), (1612, 17712656), (1742, 16390816), (1922, 14855776), (1984, 14391533), (2077, 13747136), (2132, 13392496), (2144, 13317538), (2542, 11232416), (2624, 10881403), (2704, 10559468), (2747, 10394176), (3224, 8856328), (3484, 8195408), (3844, 7427888), (4154, 6873568), (4264, 6696248), (4288, 6658769), (5084, 5616208), (5239, 5450048), (5408, 5279734), (5494, 5197088), (6448, 4428164), (6929, 4120768), (6968, 4097704), (7688, 3713944), (8308, 3436784), (8528, 3348124), (10168, 2808104), (10478, 2725024), (10816, 2639867), (10988, 2598544), (11323, 2521664), (12493, 2285504), (12896, 2214082), (13858, 2060384), (13936, 2048852), (15376, 1856972), (16523, 1728064), (16616, 1718392), (17056, 1674062), (20336, 1404052), (20956, 1362512), (21976, 1299272), (22646, 1260832), (24986, 1142752), (25792, 1107041), (27001, 1057472), (27716, 1030192), (27872, 1024426), (30752, 928486), (33046, 864032), (33232, 859196), (34112, 837031), (35711, 799552), (39401, 724672), (40672, 702026), (41912, 681256), (43952, 649636), (45292, 630416), (49972, 571376), (54002, 528736), (55432, 515096), (55744, 512213), (61504, 464243), (64387, 443456), (66092, 432016), (66464, 429598), (71422, 399776), (78802, 362336), (81344, 351013), (83824, 340628), (85157, 335296), (87904, 324818), (90584, 315208), (99944, 285688), (108004, 264368), (110864, 257548), (128774, 221728), (132184, 216008), (132928, 214799), (142844, 199888), (157604, 181168), (162409, 175808), (167648, 170314)]