2015646822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{8293}}^1$

素因数の和:8954

約数の個数: 64

約数和(自身を含む): 5127682560

約数和(自身を除く): 3112035738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 643, 1286, 1929, 3858, 4501, 5787, 8293, 9002, 11574, 13503, 16586, 17361, 24879, 27006, 34722, 40509, 49758, 58051, 74637, 81018, 116102, 121527, 149274, 174153, 223911, 243054, 348306, 447822, 522459, 1044918, 1567377, 3134754, 5332399, 10664798, 15997197, 31994394, 37326793, 47991591, 74653586, 95983182, 111980379, 143974773, 223960758, 287949546, 335941137, 671882274, 1007823411, 2015646822]

約数ペア:

[(1, 2015646822), (2, 1007823411), (3, 671882274), (6, 335941137), (7, 287949546), (9, 223960758), (14, 143974773), (18, 111980379), (21, 95983182), (27, 74653586), (42, 47991591), (54, 37326793), (63, 31994394), (126, 15997197), (189, 10664798), (378, 5332399), (643, 3134754), (1286, 1567377), (1929, 1044918), (3858, 522459), (4501, 447822), (5787, 348306), (8293, 243054), (9002, 223911), (11574, 174153), (13503, 149274), (16586, 121527), (17361, 116102), (24879, 81018), (27006, 74637), (34722, 58051), (40509, 49758)]