26321536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 56304000

約数和(自身を除く): 29982464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 137, 152, 158, 274, 304, 316, 548, 608, 632, 1096, 1216, 1264, 1501, 2192, 2432, 2528, 2603, 3002, 4384, 5056, 5206, 6004, 8768, 10112, 10412, 10823, 12008, 17536, 20824, 21646, 24016, 41648, 43292, 48032, 83296, 86584, 96064, 166592, 173168, 192128, 205637, 333184, 346336, 411274, 692672, 822548, 1385344, 1645096, 3290192, 6580384, 13160768, 26321536]

約数ペア:

[(1, 26321536), (2, 13160768), (4, 6580384), (8, 3290192), (16, 1645096), (19, 1385344), (32, 822548), (38, 692672), (64, 411274), (76, 346336), (79, 333184), (128, 205637), (137, 192128), (152, 173168), (158, 166592), (274, 96064), (304, 86584), (316, 83296), (548, 48032), (608, 43292), (632, 41648), (1096, 24016), (1216, 21646), (1264, 20824), (1501, 17536), (2192, 12008), (2432, 10823), (2528, 10412), (2603, 10112), (3002, 8768), (4384, 6004), (5056, 5206)]