15691356416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{3637}}^1$

素因数の和:4559

約数の個数: 72

約数和(自身を含む): 33016159680

約数和(自身を除く): 17324803264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 887, 1216, 1774, 2432, 3548, 3637, 4864, 7096, 7274, 14192, 14548, 16853, 28384, 29096, 33706, 56768, 58192, 67412, 69103, 113536, 116384, 134824, 138206, 227072, 232768, 269648, 276412, 465536, 539296, 552824, 931072, 1078592, 1105648, 2157184, 2211296, 3226019, 4314368, 4422592, 6452038, 8845184, 12904076, 17690368, 25808152, 51616304, 61294361, 103232608, 122588722, 206465216, 245177444, 412930432, 490354888, 825860864, 980709776, 1961419552, 3922839104, 7845678208, 15691356416]

約数ペア:

[(1, 15691356416), (2, 7845678208), (4, 3922839104), (8, 1961419552), (16, 980709776), (19, 825860864), (32, 490354888), (38, 412930432), (64, 245177444), (76, 206465216), (128, 122588722), (152, 103232608), (256, 61294361), (304, 51616304), (608, 25808152), (887, 17690368), (1216, 12904076), (1774, 8845184), (2432, 6452038), (3548, 4422592), (3637, 4314368), (4864, 3226019), (7096, 2211296), (7274, 2157184), (14192, 1105648), (14548, 1078592), (16853, 931072), (28384, 552824), (29096, 539296), (33706, 465536), (56768, 276412), (58192, 269648), (67412, 232768), (69103, 227072), (113536, 138206), (116384, 134824)]