25990902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2418

約数の個数: 64

約数和(自身を含む): 68313600

約数和(自身を除く): 42322698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 2371, 3654, 4742, 5481, 7113, 10962, 14226, 16597, 21339, 33194, 42678, 49791, 64017, 68759, 99582, 128034, 137518, 149373, 206277, 298746, 412554, 448119, 481313, 618831, 896238, 962626, 1237662, 1443939, 1856493, 2887878, 3712986, 4331817, 8663634, 12995451, 25990902]

約数ペア:

[(1, 25990902), (2, 12995451), (3, 8663634), (6, 4331817), (7, 3712986), (9, 2887878), (14, 1856493), (18, 1443939), (21, 1237662), (27, 962626), (29, 896238), (42, 618831), (54, 481313), (58, 448119), (63, 412554), (87, 298746), (126, 206277), (174, 149373), (189, 137518), (203, 128034), (261, 99582), (378, 68759), (406, 64017), (522, 49791), (609, 42678), (783, 33194), (1218, 21339), (1566, 16597), (1827, 14226), (2371, 10962), (3654, 7113), (4742, 5481)]