23811128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 27406792

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 71, 74, 88, 103, 142, 148, 206, 284, 296, 407, 412, 568, 781, 814, 824, 1133, 1562, 1628, 2266, 2627, 3124, 3256, 3811, 4532, 5254, 6248, 7313, 7622, 9064, 10508, 14626, 15244, 21016, 28897, 29252, 30488, 41921, 57794, 58504, 80443, 83842, 115588, 160886, 167684, 231176, 270581, 321772, 335368, 541162, 643544, 1082324, 2164648, 2976391, 5952782, 11905564, 23811128]

約数ペア:

[(1, 23811128), (2, 11905564), (4, 5952782), (8, 2976391), (11, 2164648), (22, 1082324), (37, 643544), (44, 541162), (71, 335368), (74, 321772), (88, 270581), (103, 231176), (142, 167684), (148, 160886), (206, 115588), (284, 83842), (296, 80443), (407, 58504), (412, 57794), (568, 41921), (781, 30488), (814, 29252), (824, 28897), (1133, 21016), (1562, 15244), (1628, 14626), (2266, 10508), (2627, 9064), (3124, 7622), (3256, 7313), (3811, 6248), (4532, 5254)]