2569009664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3541}}^1$

素因数の和:3681

約数の個数: 80

約数和(自身を含む): 5580137640

約数和(自身を除く): 3011127976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 512, 832, 872, 1417, 1664, 1744, 2834, 3328, 3488, 3541, 5668, 6656, 6976, 7082, 11336, 13952, 14164, 22672, 27904, 28328, 45344, 46033, 55808, 56656, 90688, 92066, 113312, 181376, 184132, 226624, 362752, 368264, 385969, 453248, 725504, 736528, 771938, 906496, 1473056, 1543876, 1812992, 2946112, 3087752, 5017597, 5892224, 6175504, 10035194, 11784448, 12351008, 20070388, 23568896, 24702016, 40140776, 49404032, 80281552, 98808064, 160563104, 197616128, 321126208, 642252416, 1284504832, 2569009664]

約数ペア:

[(1, 2569009664), (2, 1284504832), (4, 642252416), (8, 321126208), (13, 197616128), (16, 160563104), (26, 98808064), (32, 80281552), (52, 49404032), (64, 40140776), (104, 24702016), (109, 23568896), (128, 20070388), (208, 12351008), (218, 11784448), (256, 10035194), (416, 6175504), (436, 5892224), (512, 5017597), (832, 3087752), (872, 2946112), (1417, 1812992), (1664, 1543876), (1744, 1473056), (2834, 906496), (3328, 771938), (3488, 736528), (3541, 725504), (5668, 453248), (6656, 385969), (6976, 368264), (7082, 362752), (11336, 226624), (13952, 184132), (14164, 181376), (22672, 113312), (27904, 92066), (28328, 90688), (45344, 56656), (46033, 55808)]