21339937242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2174

約数の個数: 192

約数和(自身を含む): 55209548160

約数和(自身を除く): 33869610918

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 67, 78, 102, 117, 134, 153, 169, 201, 221, 234, 306, 338, 351, 402, 442, 459, 507, 603, 663, 702, 871, 918, 1014, 1139, 1206, 1326, 1521, 1742, 1809, 1989, 2053, 2278, 2613, 2873, 3042, 3417, 3618, 3978, 4106, 4563, 5226, 5746, 5967, 6159, 6834, 7839, 8619, 9126, 10251, 11323, 11934, 12318, 14807, 15678, 17238, 18477, 20502, 22646, 23517, 25857, 26689, 29614, 30753, 33969, 34901, 36954, 44421, 47034, 51714, 53378, 55431, 61506, 67938, 69802, 77571, 80067, 88842, 101907, 104703, 110862, 133263, 137551, 155142, 160134, 192491, 203814, 209406, 240201, 266526, 275102, 305721, 314109, 346957, 384982, 399789, 412653, 453713, 480402, 577473, 611442, 628218, 693914, 720603, 799578, 825306, 907426, 942327, 1040871, 1154946, 1237959, 1361139, 1441206, 1732419, 1788163, 1884654, 2081742, 2338367, 2475918, 2722278, 3122613, 3464838, 3576326, 3713877, 4083417, 4676734, 5197257, 5364489, 5898269, 6245226, 7015101, 7427754, 8166834, 9367839, 10394514, 10728978, 11796538, 12250251, 14030202, 16093467, 17694807, 18735678, 21045303, 23246119, 24500502, 30398771, 32186934, 35389614, 42090606, 46492238, 48280401, 53084421, 60797542, 63135909, 69738357, 91196313, 96560802, 106168842, 126271818, 139476714, 159253263, 182392626, 209215071, 273588939, 318506526, 395184023, 418430142, 547177878, 627645213, 790368046, 820766817, 1185552069, 1255290426, 1641533634, 2371104138, 3556656207, 7113312414, 10669968621, 21339937242]

約数ペア:

[(1, 21339937242), (2, 10669968621), (3, 7113312414), (6, 3556656207), (9, 2371104138), (13, 1641533634), (17, 1255290426), (18, 1185552069), (26, 820766817), (27, 790368046), (34, 627645213), (39, 547177878), (51, 418430142), (54, 395184023), (67, 318506526), (78, 273588939), (102, 209215071), (117, 182392626), (134, 159253263), (153, 139476714), (169, 126271818), (201, 106168842), (221, 96560802), (234, 91196313), (306, 69738357), (338, 63135909), (351, 60797542), (402, 53084421), (442, 48280401), (459, 46492238), (507, 42090606), (603, 35389614), (663, 32186934), (702, 30398771), (871, 24500502), (918, 23246119), (1014, 21045303), (1139, 18735678), (1206, 17694807), (1326, 16093467), (1521, 14030202), (1742, 12250251), (1809, 11796538), (1989, 10728978), (2053, 10394514), (2278, 9367839), (2613, 8166834), (2873, 7427754), (3042, 7015101), (3417, 6245226), (3618, 5898269), (3978, 5364489), (4106, 5197257), (4563, 4676734), (5226, 4083417), (5746, 3713877), (5967, 3576326), (6159, 3464838), (6834, 3122613), (7839, 2722278), (8619, 2475918), (9126, 2338367), (10251, 2081742), (11323, 1884654), (11934, 1788163), (12318, 1732419), (14807, 1441206), (15678, 1361139), (17238, 1237959), (18477, 1154946), (20502, 1040871), (22646, 942327), (23517, 907426), (25857, 825306), (26689, 799578), (29614, 720603), (30753, 693914), (33969, 628218), (34901, 611442), (36954, 577473), (44421, 480402), (47034, 453713), (51714, 412653), (53378, 399789), (55431, 384982), (61506, 346957), (67938, 314109), (69802, 305721), (77571, 275102), (80067, 266526), (88842, 240201), (101907, 209406), (104703, 203814), (110862, 192491), (133263, 160134), (137551, 155142)]