2565148728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{22051}}^1$

素因数の和:22228

約数の個数: 64

約数和(自身を含む): 6636769920

約数和(自身を除く): 4071621192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 786, 888, 1048, 1572, 3144, 4847, 9694, 14541, 19388, 22051, 29082, 38776, 44102, 58164, 66153, 88204, 116328, 132306, 176408, 264612, 529224, 815887, 1631774, 2447661, 2888681, 3263548, 4895322, 5777362, 6527096, 8666043, 9790644, 11554724, 17332086, 19581288, 23109448, 34664172, 69328344, 106881197, 213762394, 320643591, 427524788, 641287182, 855049576, 1282574364, 2565148728]

約数ペア:

[(1, 2565148728), (2, 1282574364), (3, 855049576), (4, 641287182), (6, 427524788), (8, 320643591), (12, 213762394), (24, 106881197), (37, 69328344), (74, 34664172), (111, 23109448), (131, 19581288), (148, 17332086), (222, 11554724), (262, 9790644), (296, 8666043), (393, 6527096), (444, 5777362), (524, 4895322), (786, 3263548), (888, 2888681), (1048, 2447661), (1572, 1631774), (3144, 815887), (4847, 529224), (9694, 264612), (14541, 176408), (19388, 132306), (22051, 116328), (29082, 88204), (38776, 66153), (44102, 58164)]