53559328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 111978720

約数和(自身を除く): 58419392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 548, 608, 643, 1096, 1286, 2192, 2572, 2603, 4384, 5144, 5206, 10288, 10412, 12217, 20576, 20824, 24434, 41648, 48868, 83296, 88091, 97736, 176182, 195472, 352364, 390944, 704728, 1409456, 1673729, 2818912, 3347458, 6694916, 13389832, 26779664, 53559328]

約数ペア:

[(1, 53559328), (2, 26779664), (4, 13389832), (8, 6694916), (16, 3347458), (19, 2818912), (32, 1673729), (38, 1409456), (76, 704728), (137, 390944), (152, 352364), (274, 195472), (304, 176182), (548, 97736), (608, 88091), (643, 83296), (1096, 48868), (1286, 41648), (2192, 24434), (2572, 20824), (2603, 20576), (4384, 12217), (5144, 10412), (5206, 10288)]