21217604331756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{1301}}^1\times {\mathrm{8209}}^1$

素因数の和:9944

約数の個数: 192

約数和(自身を含む): 57638720885760

約数和(自身を除く): 36421116554004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 353, 402, 469, 706, 804, 938, 1059, 1301, 1407, 1412, 1876, 2118, 2471, 2602, 2814, 3903, 4236, 4942, 5204, 5628, 7413, 7806, 8209, 9107, 9884, 14826, 15612, 16418, 18214, 23651, 24627, 27321, 29652, 32836, 36428, 47302, 49254, 54642, 57463, 70953, 87167, 94604, 98508, 109284, 114926, 141906, 165557, 172389, 174334, 229852, 261501, 283812, 331114, 344778, 348668, 459253, 496671, 523002, 550003, 610169, 662228, 689556, 918506, 993342, 1046004, 1100006, 1220338, 1377759, 1650009, 1830507, 1837012, 1986684, 2200012, 2440676, 2755518, 2897777, 3214771, 3300018, 3661014, 3850021, 5511036, 5795554, 6429542, 6600036, 7322028, 7700042, 8693331, 9644313, 10679909, 11550063, 11591108, 12859084, 15400084, 17386662, 19288626, 20284439, 21359818, 23100126, 30769951, 32039727, 34773324, 38577252, 40568878, 42719636, 46200252, 60853317, 61539902, 64079454, 74759363, 81137756, 92309853, 121706634, 123079804, 128158908, 149518726, 184619706, 194151059, 215389657, 224278089, 243413268, 299037452, 369239412, 388302118, 430779314, 448556178, 582453177, 646168971, 715553903, 776604236, 861558628, 897112356, 1164906354, 1292337942, 1359057413, 1431107806, 2146661709, 2329812708, 2584675884, 2718114826, 2862215612, 3770007877, 4077172239, 4293323418, 5008877321, 5436229652, 7540015754, 8154344478, 8586646836, 10017754642, 11310023631, 15026631963, 15080031508, 16308688956, 20035509284, 22620047262, 26390055139, 30053263926, 45240094524, 52780110278, 60106527852, 79170165417, 105560220556, 158340330834, 252590527759, 316680661668, 505181055518, 757771583277, 1010362111036, 1515543166554, 1768133694313, 3031086333108, 3536267388626, 5304401082939, 7072534777252, 10608802165878, 21217604331756]

約数ペア:

[(1, 21217604331756), (2, 10608802165878), (3, 7072534777252), (4, 5304401082939), (6, 3536267388626), (7, 3031086333108), (12, 1768133694313), (14, 1515543166554), (21, 1010362111036), (28, 757771583277), (42, 505181055518), (67, 316680661668), (84, 252590527759), (134, 158340330834), (201, 105560220556), (268, 79170165417), (353, 60106527852), (402, 52780110278), (469, 45240094524), (706, 30053263926), (804, 26390055139), (938, 22620047262), (1059, 20035509284), (1301, 16308688956), (1407, 15080031508), (1412, 15026631963), (1876, 11310023631), (2118, 10017754642), (2471, 8586646836), (2602, 8154344478), (2814, 7540015754), (3903, 5436229652), (4236, 5008877321), (4942, 4293323418), (5204, 4077172239), (5628, 3770007877), (7413, 2862215612), (7806, 2718114826), (8209, 2584675884), (9107, 2329812708), (9884, 2146661709), (14826, 1431107806), (15612, 1359057413), (16418, 1292337942), (18214, 1164906354), (23651, 897112356), (24627, 861558628), (27321, 776604236), (29652, 715553903), (32836, 646168971), (36428, 582453177), (47302, 448556178), (49254, 430779314), (54642, 388302118), (57463, 369239412), (70953, 299037452), (87167, 243413268), (94604, 224278089), (98508, 215389657), (109284, 194151059), (114926, 184619706), (141906, 149518726), (165557, 128158908), (172389, 123079804), (174334, 121706634), (229852, 92309853), (261501, 81137756), (283812, 74759363), (331114, 64079454), (344778, 61539902), (348668, 60853317), (459253, 46200252), (496671, 42719636), (523002, 40568878), (550003, 38577252), (610169, 34773324), (662228, 32039727), (689556, 30769951), (918506, 23100126), (993342, 21359818), (1046004, 20284439), (1100006, 19288626), (1220338, 17386662), (1377759, 15400084), (1650009, 12859084), (1830507, 11591108), (1837012, 11550063), (1986684, 10679909), (2200012, 9644313), (2440676, 8693331), (2755518, 7700042), (2897777, 7322028), (3214771, 6600036), (3300018, 6429542), (3661014, 5795554), (3850021, 5511036)]