25435566

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 38673234

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 1907, 2223, 3814, 4446, 5721, 6669, 11442, 13338, 17163, 24791, 34326, 36233, 49582, 51489, 72466, 74373, 102978, 108699, 148746, 217398, 223119, 326097, 446238, 471029, 652194, 669357, 942058, 978291, 1338714, 1413087, 1956582, 2826174, 4239261, 8478522, 12717783, 25435566]

約数ペア:

[(1, 25435566), (2, 12717783), (3, 8478522), (6, 4239261), (9, 2826174), (13, 1956582), (18, 1413087), (19, 1338714), (26, 978291), (27, 942058), (38, 669357), (39, 652194), (54, 471029), (57, 446238), (78, 326097), (114, 223119), (117, 217398), (171, 148746), (234, 108699), (247, 102978), (342, 74373), (351, 72466), (494, 51489), (513, 49582), (702, 36233), (741, 34326), (1026, 24791), (1482, 17163), (1907, 13338), (2223, 11442), (3814, 6669), (4446, 5721)]