15985536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 51244800

約数和(自身を除く): 35259264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 313, 336, 384, 399, 448, 456, 532, 608, 626, 672, 798, 896, 912, 939, 1064, 1216, 1252, 1344, 1596, 1824, 1878, 2128, 2191, 2432, 2504, 2688, 3192, 3648, 3756, 4256, 4382, 5008, 5947, 6384, 6573, 7296, 7512, 8512, 8764, 10016, 11894, 12768, 13146, 15024, 17024, 17528, 17841, 20032, 23788, 25536, 26292, 30048, 35056, 35682, 40064, 41629, 47576, 51072, 52584, 60096, 70112, 71364, 83258, 95152, 105168, 120192, 124887, 140224, 142728, 166516, 190304, 210336, 249774, 280448, 285456, 333032, 380608, 420672, 499548, 570912, 666064, 761216, 841344, 999096, 1141824, 1332128, 1998192, 2283648, 2664256, 3996384, 5328512, 7992768, 15985536]

約数ペア:

[(1, 15985536), (2, 7992768), (3, 5328512), (4, 3996384), (6, 2664256), (7, 2283648), (8, 1998192), (12, 1332128), (14, 1141824), (16, 999096), (19, 841344), (21, 761216), (24, 666064), (28, 570912), (32, 499548), (38, 420672), (42, 380608), (48, 333032), (56, 285456), (57, 280448), (64, 249774), (76, 210336), (84, 190304), (96, 166516), (112, 142728), (114, 140224), (128, 124887), (133, 120192), (152, 105168), (168, 95152), (192, 83258), (224, 71364), (228, 70112), (266, 60096), (304, 52584), (313, 51072), (336, 47576), (384, 41629), (399, 40064), (448, 35682), (456, 35056), (532, 30048), (608, 26292), (626, 25536), (672, 23788), (798, 20032), (896, 17841), (912, 17528), (939, 17024), (1064, 15024), (1216, 13146), (1252, 12768), (1344, 11894), (1596, 10016), (1824, 8764), (1878, 8512), (2128, 7512), (2191, 7296), (2432, 6573), (2504, 6384), (2688, 5947), (3192, 5008), (3648, 4382), (3756, 4256)]