17266288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 40309920

約数和(自身を除く): 23043632

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 257, 272, 304, 323, 442, 494, 514, 646, 884, 988, 1028, 1292, 1768, 1976, 2056, 2584, 3341, 3536, 3952, 4112, 4199, 4369, 4883, 5168, 6682, 8398, 8738, 9766, 13364, 16796, 17476, 19532, 26728, 33592, 34952, 39064, 53456, 56797, 63479, 67184, 69904, 78128, 83011, 113594, 126958, 166022, 227188, 253916, 332044, 454376, 507832, 664088, 908752, 1015664, 1079143, 1328176, 2158286, 4316572, 8633144, 17266288]

約数ペア:

[(1, 17266288), (2, 8633144), (4, 4316572), (8, 2158286), (13, 1328176), (16, 1079143), (17, 1015664), (19, 908752), (26, 664088), (34, 507832), (38, 454376), (52, 332044), (68, 253916), (76, 227188), (104, 166022), (136, 126958), (152, 113594), (208, 83011), (221, 78128), (247, 69904), (257, 67184), (272, 63479), (304, 56797), (323, 53456), (442, 39064), (494, 34952), (514, 33592), (646, 26728), (884, 19532), (988, 17476), (1028, 16796), (1292, 13364), (1768, 9766), (1976, 8738), (2056, 8398), (2584, 6682), (3341, 5168), (3536, 4883), (3952, 4369), (4112, 4199)]