38947128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 107032320

約数和(自身を除く): 68085192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 264, 302, 453, 604, 906, 977, 1208, 1661, 1812, 1954, 2931, 3322, 3624, 3908, 4983, 5862, 6644, 7816, 9966, 10747, 11724, 13288, 19932, 21494, 23448, 32241, 39864, 42988, 64482, 85976, 128964, 147527, 257928, 295054, 442581, 590108, 885162, 1180216, 1622797, 1770324, 3245594, 3540648, 4868391, 6491188, 9736782, 12982376, 19473564, 38947128]

約数ペア:

[(1, 38947128), (2, 19473564), (3, 12982376), (4, 9736782), (6, 6491188), (8, 4868391), (11, 3540648), (12, 3245594), (22, 1770324), (24, 1622797), (33, 1180216), (44, 885162), (66, 590108), (88, 442581), (132, 295054), (151, 257928), (264, 147527), (302, 128964), (453, 85976), (604, 64482), (906, 42988), (977, 39864), (1208, 32241), (1661, 23448), (1812, 21494), (1954, 19932), (2931, 13288), (3322, 11724), (3624, 10747), (3908, 9966), (4983, 7816), (5862, 6644)]