2165696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 4907280

約数和(自身を除く): 2741584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 137, 152, 208, 247, 274, 304, 416, 494, 548, 608, 832, 988, 1096, 1216, 1781, 1976, 2192, 2603, 3562, 3952, 4384, 5206, 7124, 7904, 8768, 10412, 14248, 15808, 20824, 28496, 33839, 41648, 56992, 67678, 83296, 113984, 135356, 166592, 270712, 541424, 1082848, 2165696]

約数ペア:

[(1, 2165696), (2, 1082848), (4, 541424), (8, 270712), (13, 166592), (16, 135356), (19, 113984), (26, 83296), (32, 67678), (38, 56992), (52, 41648), (64, 33839), (76, 28496), (104, 20824), (137, 15808), (152, 14248), (208, 10412), (247, 8768), (274, 7904), (304, 7124), (416, 5206), (494, 4384), (548, 3952), (608, 3562), (832, 2603), (988, 2192), (1096, 1976), (1216, 1781)]