1408888927732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6822971}}^1$

素因数の和:6823037

約数の個数: 72

約数和(自身を含む): 3057073542432

約数和(自身を除く): 1648184614700

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 361, 418, 494, 572, 722, 836, 988, 1444, 2717, 3971, 4693, 5434, 7942, 9386, 10868, 15884, 18772, 51623, 103246, 206492, 6822971, 13645942, 27291884, 75052681, 88698623, 129636449, 150105362, 177397246, 259272898, 300210724, 354794492, 518545796, 975684853, 1426000939, 1685273837, 1951369706, 2463092531, 2852001878, 3370547674, 3902739412, 4926185062, 5704003756, 6741095348, 9852370124, 18538012207, 27094017841, 32020202903, 37076024414, 54188035682, 64040405806, 74152048828, 108376071364, 128080811612, 352222231933, 704444463866, 1408888927732]

約数ペア:

[(1, 1408888927732), (2, 704444463866), (4, 352222231933), (11, 128080811612), (13, 108376071364), (19, 74152048828), (22, 64040405806), (26, 54188035682), (38, 37076024414), (44, 32020202903), (52, 27094017841), (76, 18538012207), (143, 9852370124), (209, 6741095348), (247, 5704003756), (286, 4926185062), (361, 3902739412), (418, 3370547674), (494, 2852001878), (572, 2463092531), (722, 1951369706), (836, 1685273837), (988, 1426000939), (1444, 975684853), (2717, 518545796), (3971, 354794492), (4693, 300210724), (5434, 259272898), (7942, 177397246), (9386, 150105362), (10868, 129636449), (15884, 88698623), (18772, 75052681), (51623, 27291884), (103246, 13645942), (206492, 6822971)]