15996835024

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 32036449536

約数和(自身を除く): 16039614512

約数列:

[1, 2, 4, 8, 16, 47, 94, 181, 188, 211, 362, 376, 422, 557, 724, 752, 844, 1114, 1448, 1688, 2228, 2896, 3376, 4456, 8507, 8912, 9917, 17014, 19834, 26179, 34028, 38191, 39668, 52358, 68056, 76382, 79336, 100817, 104716, 117527, 136112, 152764, 158672, 201634, 209432, 235054, 305528, 403268, 418864, 470108, 611056, 806536, 940216, 1613072, 1794977, 1880432, 3589954, 4738399, 5523769, 7179908, 9476798, 11047538, 14359816, 18953596, 21272387, 22095076, 28719632, 37907192, 42544774, 44190152, 75814384, 85089548, 88380304, 170179096, 340358192, 999802189, 1999604378, 3999208756, 7998417512, 15996835024]

約数ペア:

[(1, 15996835024), (2, 7998417512), (4, 3999208756), (8, 1999604378), (16, 999802189), (47, 340358192), (94, 170179096), (181, 88380304), (188, 85089548), (211, 75814384), (362, 44190152), (376, 42544774), (422, 37907192), (557, 28719632), (724, 22095076), (752, 21272387), (844, 18953596), (1114, 14359816), (1448, 11047538), (1688, 9476798), (2228, 7179908), (2896, 5523769), (3376, 4738399), (4456, 3589954), (8507, 1880432), (8912, 1794977), (9917, 1613072), (17014, 940216), (19834, 806536), (26179, 611056), (34028, 470108), (38191, 418864), (39668, 403268), (52358, 305528), (68056, 235054), (76382, 209432), (79336, 201634), (100817, 158672), (104716, 152764), (117527, 136112)]