15708970442

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 28940820480

約数和(自身を除く): 13231850038

約数列:

[1, 2, 11, 19, 22, 31, 38, 43, 62, 86, 121, 209, 233, 242, 341, 418, 466, 473, 589, 682, 817, 946, 1178, 1331, 1333, 1634, 2299, 2563, 2662, 2666, 3751, 4427, 4598, 5126, 5203, 6479, 7223, 7502, 8854, 8987, 10019, 10406, 12958, 14446, 14663, 17974, 20038, 25289, 25327, 28193, 29326, 41261, 48697, 50578, 50654, 56386, 57233, 71269, 79453, 82522, 97394, 98857, 110209, 114466, 137237, 142538, 158906, 161293, 190361, 197714, 220418, 274474, 278597, 310123, 310589, 322586, 380722, 535667, 557194, 620246, 621178, 783959, 873983, 1071334, 1087427, 1212299, 1509607, 1567918, 1747966, 1774223, 2093971, 2174854, 2424598, 3019214, 3064567, 3416479, 3548446, 4187942, 5892337, 5901191, 6129134, 6832958, 9613813, 11784674, 11802382, 13335289, 16605677, 19227626, 23033681, 26670578, 33211354, 33710237, 37581269, 46067362, 64913101, 67420474, 75162538, 129826202, 182662447, 253370491, 365324894, 413393959, 506740982, 714044111, 826787918, 1428088222, 7854485221, 15708970442]

約数ペア:

[(1, 15708970442), (2, 7854485221), (11, 1428088222), (19, 826787918), (22, 714044111), (31, 506740982), (38, 413393959), (43, 365324894), (62, 253370491), (86, 182662447), (121, 129826202), (209, 75162538), (233, 67420474), (242, 64913101), (341, 46067362), (418, 37581269), (466, 33710237), (473, 33211354), (589, 26670578), (682, 23033681), (817, 19227626), (946, 16605677), (1178, 13335289), (1331, 11802382), (1333, 11784674), (1634, 9613813), (2299, 6832958), (2563, 6129134), (2662, 5901191), (2666, 5892337), (3751, 4187942), (4427, 3548446), (4598, 3416479), (5126, 3064567), (5203, 3019214), (6479, 2424598), (7223, 2174854), (7502, 2093971), (8854, 1774223), (8987, 1747966), (10019, 1567918), (10406, 1509607), (12958, 1212299), (14446, 1087427), (14663, 1071334), (17974, 873983), (20038, 783959), (25289, 621178), (25327, 620246), (28193, 557194), (29326, 535667), (41261, 380722), (48697, 322586), (50578, 310589), (50654, 310123), (56386, 278597), (57233, 274474), (71269, 220418), (79453, 197714), (82522, 190361), (97394, 161293), (98857, 158906), (110209, 142538), (114466, 137237)]