21273522408

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{8629}}^1$

素因数の和:9091

約数の個数: 96

約数和(自身を含む): 58381432200

約数和(自身を除く): 37107909792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 353, 388, 582, 706, 776, 873, 1059, 1164, 1412, 1746, 2118, 2328, 2824, 3177, 3492, 4236, 6354, 6984, 8472, 8629, 12708, 17258, 25416, 25887, 34241, 34516, 51774, 68482, 69032, 77661, 102723, 103548, 136964, 155322, 205446, 207096, 273928, 308169, 310644, 410892, 616338, 621288, 821784, 837013, 1232676, 1674026, 2465352, 2511039, 3046037, 3348052, 5022078, 6092074, 6696104, 7533117, 9138111, 10044156, 12184148, 15066234, 18276222, 20088312, 24368296, 27414333, 30132468, 36552444, 54828666, 60264936, 73104888, 109657332, 219314664, 295465589, 590931178, 886396767, 1181862356, 1772793534, 2363724712, 2659190301, 3545587068, 5318380602, 7091174136, 10636761204, 21273522408]

約数ペア:

[(1, 21273522408), (2, 10636761204), (3, 7091174136), (4, 5318380602), (6, 3545587068), (8, 2659190301), (9, 2363724712), (12, 1772793534), (18, 1181862356), (24, 886396767), (36, 590931178), (72, 295465589), (97, 219314664), (194, 109657332), (291, 73104888), (353, 60264936), (388, 54828666), (582, 36552444), (706, 30132468), (776, 27414333), (873, 24368296), (1059, 20088312), (1164, 18276222), (1412, 15066234), (1746, 12184148), (2118, 10044156), (2328, 9138111), (2824, 7533117), (3177, 6696104), (3492, 6092074), (4236, 5022078), (6354, 3348052), (6984, 3046037), (8472, 2511039), (8629, 2465352), (12708, 1674026), (17258, 1232676), (25416, 837013), (25887, 821784), (34241, 621288), (34516, 616338), (51774, 410892), (68482, 310644), (69032, 308169), (77661, 273928), (102723, 207096), (103548, 205446), (136964, 155322)]