23857627888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{446839}}^1$

素因数の和:446965

約数の個数: 40

約数和(自身を含む): 47872650240

約数和(自身を除く): 24015022352

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 3337, 6674, 13348, 26696, 53392, 446839, 893678, 1787356, 3574712, 7149424, 21001433, 31725569, 42002866, 63451138, 84005732, 126902276, 168011464, 253804552, 336022928, 507609104, 1491101743, 2982203486, 5964406972, 11928813944, 23857627888]

約数ペア:

[(1, 23857627888), (2, 11928813944), (4, 5964406972), (8, 2982203486), (16, 1491101743), (47, 507609104), (71, 336022928), (94, 253804552), (142, 168011464), (188, 126902276), (284, 84005732), (376, 63451138), (568, 42002866), (752, 31725569), (1136, 21001433), (3337, 7149424), (6674, 3574712), (13348, 1787356), (26696, 893678), (53392, 446839)]