21096331578

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{315313}}^1$

素因数の和:315393

約数の個数: 80

約数和(自身を含む): 54940311360

約数和(自身を除く): 33843979782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 531, 567, 826, 1062, 1134, 1239, 1593, 2478, 3186, 3717, 4779, 7434, 9558, 11151, 22302, 33453, 66906, 315313, 630626, 945939, 1891878, 2207191, 2837817, 4414382, 5675634, 6621573, 8513451, 13243146, 17026902, 18603467, 19864719, 25540353, 37206934, 39729438, 51080706, 55810401, 59594157, 111620802, 119188314, 130224269, 167431203, 178782471, 260448538, 334862406, 357564942, 390672807, 502293609, 781345614, 1004587218, 1172018421, 1506880827, 2344036842, 3013761654, 3516055263, 7032110526, 10548165789, 21096331578]

約数ペア:

[(1, 21096331578), (2, 10548165789), (3, 7032110526), (6, 3516055263), (7, 3013761654), (9, 2344036842), (14, 1506880827), (18, 1172018421), (21, 1004587218), (27, 781345614), (42, 502293609), (54, 390672807), (59, 357564942), (63, 334862406), (81, 260448538), (118, 178782471), (126, 167431203), (162, 130224269), (177, 119188314), (189, 111620802), (354, 59594157), (378, 55810401), (413, 51080706), (531, 39729438), (567, 37206934), (826, 25540353), (1062, 19864719), (1134, 18603467), (1239, 17026902), (1593, 13243146), (2478, 8513451), (3186, 6621573), (3717, 5675634), (4779, 4414382), (7434, 2837817), (9558, 2207191), (11151, 1891878), (22302, 945939), (33453, 630626), (66906, 315313)]