2648577568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{909539}}^1$

素因数の和:909569

約数の個数: 48

約数和(自身を含む): 6417714240

約数和(自身を除く): 3769136672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 909539, 1819078, 3638156, 6366773, 7276312, 11824007, 12733546, 14552624, 23648014, 25467092, 29105248, 47296028, 50934184, 82768049, 94592056, 101868368, 165536098, 189184112, 203736736, 331072196, 378368224, 662144392, 1324288784, 2648577568]

約数ペア:

[(1, 2648577568), (2, 1324288784), (4, 662144392), (7, 378368224), (8, 331072196), (13, 203736736), (14, 189184112), (16, 165536098), (26, 101868368), (28, 94592056), (32, 82768049), (52, 50934184), (56, 47296028), (91, 29105248), (104, 25467092), (112, 23648014), (182, 14552624), (208, 12733546), (224, 11824007), (364, 7276312), (416, 6366773), (728, 3638156), (1456, 1819078), (2912, 909539)]