2021063946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1549}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 4507747200

約数和(自身を除く): 2486683254

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 373, 583, 746, 1119, 1166, 1549, 1749, 2238, 3098, 3498, 4103, 4647, 8206, 9294, 12309, 17039, 19769, 24618, 34078, 39538, 51117, 59307, 82097, 102234, 118614, 164194, 217459, 246291, 434918, 492582, 577777, 652377, 903067, 1155554, 1304754, 1733331, 1806134, 2709201, 3466662, 5418402, 6355547, 12711094, 19066641, 30622181, 38133282, 61244362, 91866543, 183733086, 336843991, 673687982, 1010531973, 2021063946]

約数ペア:

[(1, 2021063946), (2, 1010531973), (3, 673687982), (6, 336843991), (11, 183733086), (22, 91866543), (33, 61244362), (53, 38133282), (66, 30622181), (106, 19066641), (159, 12711094), (318, 6355547), (373, 5418402), (583, 3466662), (746, 2709201), (1119, 1806134), (1166, 1733331), (1549, 1304754), (1749, 1155554), (2238, 903067), (3098, 652377), (3498, 577777), (4103, 492582), (4647, 434918), (8206, 246291), (9294, 217459), (12309, 164194), (17039, 118614), (19769, 102234), (24618, 82097), (34078, 59307), (39538, 51117)]